F# status as of 2012

I was told F# is, as of 2012, one of the top 3 CLR languages (along with C# and VB). Not taking off.

F# is Known as a functional programming language. C# also offers some FP features.

cross language FP features

List comprehension

list map(), reduce(), apply(),

ever-expanding iterator syntax

lambda/closure/anon functions

predicate/comparitor (STL)