Subject to the license terms for the software, you may redistribute the files (unmodified) listed below.
System.Reactive.Interfaces.dll
System.Reactive.Core.dll
System.Reactive.Linq.dll
System.Reactive.PlatformServices.dll
System.Reactive.Providers.dll
System.Reactive.Windows.Forms.dll
System.Reactive.Windows.Threading.dll
System.Reactive.WindowsRuntime.dll