Zip<T1, T2, T3, TResult> sealed class Zip<T1, T2, T3, TResult> : Producer<TResult, _<T1, T2, T3, TResult>> Documentation Code public Zip(IObservable<T1> source1, IObservable<T2> source2, IObservable<T3> source3, Func<T1, T2, T3, TResult> resultSelector)