I totally agree that FP in C# isn't super nice (its clear that it's bolted on) but to match the style of my co-workers, I can't do much more than sneak in a few

I totally agree that FP in C# isn't super nice (its clear that it's bolted on) but to match the style of my co-workers, I can't do much more than sneak in a few little things here or there. The bulk of the code is clearly OOP, and I've accepted that, but at least I can have a little fun with some LINQ and a few extra vars that I don't mutate. :)