The recording of the first ever ReactiveUI virtual conference is available on our YouTube Channel.

Max

Observable.Max(IObservable<Nullable<Int32>>)
Observable.Max<TSource>(IObservable<TSource>)
Qbservable.Max(IQbservable<Int64>)
Qbservable.Max<TSource>(IQbservable<TSource>, IComparer<TSource>)