diff --git a/docs/Operator-Matrix.md b/docs/Operator-Matrix.md
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+Operator | `Flowable` | `Observable` | `Maybe` | `Single` | `Completable` |
+-----|:---:|:---:|:---:|:---:|:---:|
+`all`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`amb`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`ambArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`ambWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`andThen`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`any`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingAwait`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`blockingFirst`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingForEach`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingGet`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingIterable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingLast`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingLatest`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingMostRecent`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingNext`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingSingle`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingStream`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`blockingSubscribe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`buffer`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`cache`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`cacheWithInitialCapacity`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`cast`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`collect`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`collectInto`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`combineLatest`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`combineLatestArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`combineLatestArrayDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`combineLatestDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`complete`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`compose`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`concat`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`concatArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`concatArrayDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatArrayEager`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatArrayEagerDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatEager`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMap`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapCompletable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapCompletableDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapEager`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapEagerDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapIterable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapMaybe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapMaybeDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapSingle`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapSingleDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatMapStream`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`concatWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`contains`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`count`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`create`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`debounce`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`defaultIfEmpty`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`defer`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`delay`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`delaySubscription`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`dematerialize`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`distinct`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`distinctUntilChanged`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doAfterNext`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doAfterSuccess`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doAfterTerminate`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doFinally`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnCancel`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnComplete`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnDispose`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnEach`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnEvent`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnLifecycle`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnNext`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnRequest`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnSubscribe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`doOnSuccess`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`doOnTerminate`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`elementAt`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`elementAtOrError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`empty`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`equals`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`error`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`filter`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`first`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`firstElement`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`firstOrError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`firstOrErrorStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`firstStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMap`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapCompletable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapIterable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapMaybe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapObservable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapPublisher`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapSingle`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapSingleElement`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flatMapStream`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flattenAsFlowable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flattenAsObservable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flattenStreamAsFlowable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`flattenStreamAsObservable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`forEach`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`forEachWhile`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromAction`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromCallable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromCompletable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromCompletionStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromFuture`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromIterable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromMaybe`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromObservable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromOptional`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromPublisher`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromRunnable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromSingle`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`fromStream`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`fromSupplier`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`generate`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`groupBy`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`groupJoin`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`hide`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`ignoreElement`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`ignoreElements`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`interval`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`intervalRange`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`isEmpty`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`join`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`just`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`last`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`lastElement`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`lastOrError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`lastOrErrorStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`lastStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`lift`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`map`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`mapOptional`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`materialize`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`merge`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`mergeArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`mergeArrayDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`mergeDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`mergeWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`never`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`observeOn`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`ofType`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onBackpressureBuffer`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onBackpressureDrop`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onBackpressureLatest`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onErrorComplete`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`onErrorResumeNext`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`onErrorResumeWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onErrorReturn`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onErrorReturnItem`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`onTerminateDetach`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`parallel`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`publish`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`range`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`rangeLong`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`rebatchRequests`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`reduce`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`reduceWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`repeat`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`repeatUntil`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`repeatWhen`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`replay`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`retry`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`retryUntil`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`retryWhen`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`safeSubscribe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`sample`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`scan`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`scanWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`sequenceEqual`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`serialize`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`share`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`single`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`singleElement`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`singleOrError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`singleOrErrorStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`singleStage`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`skip`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`skipLast`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`skipUntil`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`skipWhile`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`sorted`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`startWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`startWithArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`startWithItem`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`startWithIterable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`subscribe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`subscribeOn`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`subscribeWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`switchIfEmpty`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMap`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapCompletable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapCompletableDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapMaybe`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapMaybeDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapSingle`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchMapSingleDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchOnNext`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`switchOnNextDelayError`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`take`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`takeLast`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`takeUntil`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`takeWhile`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`test`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`throttleFirst`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`throttleLast`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`throttleLatest`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`throttleWithTimeout`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`timeInterval`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`timeout`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`timer`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`timestamp`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`to`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toCompletionStage`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toFlowable`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toFuture`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`toList`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`toMap`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`toMaybe`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toMultimap`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`toObservable`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toSingle`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toSingleDefault`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`toSortedList`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`unsafeCreate`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`unsubscribeOn`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`using`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`window`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`withLatestFrom`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`wrap`|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|
+`zip`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`zipArray`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`zipWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+esent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
+`zipWith`|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)|![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)|
diff --git a/docs/_Sidebar.md b/docs/_Sidebar.md
index 1fe0339407..32e201fc46 100644
--- a/docs/_Sidebar.md
+++ b/docs/_Sidebar.md
@@ -21,6 +21,7 @@
   * [Transformation](https://github.com/ReactiveX/RxJava/wiki/Transforming-Observables)
   * [Utility](https://github.com/ReactiveX/RxJava/wiki/Observable-Utility-Operators)
   * [Notable 3rd party Operators (Alphabetical List)](https://github.com/ReactiveX/RxJava/wiki/Alphabetical-List-of-3rd-party-Operators)
+  * [Operator matrix](https://github.com/ReactiveX/RxJava/wiki/Operator-Matrix)
 * [Plugins](https://github.com/ReactiveX/RxJava/wiki/Plugins)
 * [How to Contribute](https://github.com/ReactiveX/RxJava/wiki/How-to-Contribute)
 * [Writing operators](https://github.com/ReactiveX/RxJava/wiki/Writing-operators-for-2.0)
diff --git a/src/test/java/io/reactivex/rxjava3/internal/util/OperatorMatrixGenerator.java b/src/test/java/io/reactivex/rxjava3/internal/util/OperatorMatrixGenerator.java
new file mode 100644
index 0000000000..81aef207e6
--- /dev/null
+++ b/src/test/java/io/reactivex/rxjava3/internal/util/OperatorMatrixGenerator.java
@@ -0,0 +1,93 @@
+/**
+ * Copyright (c) 2016-present, RxJava Contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is
+ * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
+ * the License for the specific language governing permissions and limitations under the License.
+ */
+
+package io.reactivex.rxjava3.internal.util;
+
+import java.io.*;
+import java.lang.reflect.Method;
+import java.nio.file.*;
+import java.util.*;
+
+import io.reactivex.rxjava3.core.*;
+import io.reactivex.rxjava3.core.Observable;
+
+/**
+ * Generate a table of available operators across base classes in {@code Operator-Matrix.md}.
+ * 
+ * Should be run with the main project directory as working directory where the {@code docs}
+ * folder is.
+ */
+public final class OperatorMatrixGenerator {
+
+    private OperatorMatrixGenerator() {
+        throw new IllegalStateException("No instances!");
+    }
+
+    static final String PRESENT = "![present](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_on.png)";
+    static final String ABSENT = "![absent](https://raw.github.com/wiki/ReactiveX/RxJava/images/checkmark_off.png)";
+
+    static final Class<?>[] CLASSES = {
+            Flowable.class, Observable.class, Maybe.class, Single.class, Completable.class
+    };
+
+    public static void main(String[] args) throws IOException {
+        Set<String> operatorSet = new HashSet<>();
+        Map<Class<?>, Set<String>> operatorMap = new HashMap<>();
+
+        for (Class<?> clazz : CLASSES) {
+            Set<String> set = operatorMap.computeIfAbsent(clazz, c -> new HashSet<String>());
+
+            for (Method m : clazz.getMethods()) {
+                String name = m.getName();
+                if (!name.equals("bufferSize")
+                        && m.getDeclaringClass() == clazz
+                        && !m.isSynthetic()) {
+                    operatorSet.add(m.getName());
+                    set.add(m.getName());
+                }
+            }
+        }
+
+        List<String> sortedOperators = new ArrayList<>(operatorSet);
+        sortedOperators.sort(Comparator.naturalOrder());
+
+        try (PrintWriter out = new PrintWriter(Files.newBufferedWriter(Paths.get("docs", "Operator-Matrix.md"), StandardOpenOption.CREATE))) {
+            out.print("Operator |");
+            for (Class<?> clazz : CLASSES) {
+                out.print(" `");
+                out.print(clazz.getSimpleName());
+                out.print("` |");
+            }
+            out.println();
+            out.print("-----|");
+            for (int i = 0; i < CLASSES.length; i++) {
+                out.print(":---:|");
+            }
+            out.println();
+            for (String operatorName : sortedOperators) {
+                out.print("`");
+                out.print(operatorName);
+                out.print("`|");
+                for (Class<?> clazz : CLASSES) {
+                    if (operatorMap.get(clazz).contains(operatorName)) {
+                        out.print(PRESENT);
+                    } else {
+                        out.print(ABSENT);
+                    }
+                    out.print("|");
+                }
+                out.println();
+            }
+        }
+    }
+}