On Thu, Sep 18, 2014 at 2:09 PM, John Lato <jwlato@gmail.com> wrote:

Is 'y' even referred to in `f`? I don't think it is, so it doesn't make sense to say if it's bound or free.

My $.01 (half-off because I don't know what I'm talking about)

Here, I'll add another penny for payment in full. :)

I think you do know what you're talking about and I don't see a reference to 'y' in 'f' either, modulo the ... that has already been pointed out.

-- Kim-Ee