I took this as a challenge. I wasn't entirely confident with my understanding, so I created a fully realized version in C# available here: https://github.com/b

I took this as a challenge. I wasn't entirely confident with my understanding, so I created a fully realized version in C# available here: https://github.com/bmurphy1976/transducers-dotnet https://github.com/bmurphy1976/transducers-dotnet