
On 20140201 12:56 PM, "Coda Highland" <chighland@gmail.com> wrote:
>
> On Sat, Feb 1, 2014 at 4:53 AM, Roberto Ierusalimschy
> <roberto@inf.pucrio.br> wrote:
> >> 1. In mathematics, function composition is rightassociative.
> >
> > In mathematics, function composition is associative, so it is mostly
> > a detail whether it is implemented as right or leftassociative;
> > the final result is the same.
> >
> >  Roberto
> >
>
> The mathematical notation (f o g)(x) specifically means f(g(x)),
> however, and function composition isn't commutative. Since the concat
> hack should reproduce this behavior to be consistent with standard
> notation, the conclusion is correct even though the supporting premise
> was offtopic.
>
> /s/ Adam
>
I knew I should have double checked. Since it was just a quick demo hack I didn't bother to verify whether I had it in the right order.