So we're already doing 'fundamentally functional' operations? That's an interesting way to look at it, but it's still driven from an imperative language. The gr

So we're already doing 'fundamentally functional' operations? That's an interesting way to look at it, but it's still driven from an imperative language. The grandparent post talked about functional programming in a functional programming language on a GPU. Is Theano a step in this direction? ( http://deeplearning.net/software/theano/ http://deeplearning.net/software/theano/ )