Re: Most awesome string metatable hack

[Rena <hyperhacker@...>]

On 2014-02-01 12:56 PM, "Coda Highland" <chighland@gmail.com> wrote:
>
> On Sat, Feb 1, 2014 at 4:53 AM, Roberto Ierusalimschy
> <roberto@inf.puc-rio.br> wrote:
> >> 1. In mathematics, function composition is right-associative.
> >
> > In mathematics, function composition is associative, so it is mostly
> > a detail whether it is implemented as right- or left-associative;
> > 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 off-topic.
>
> /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.