Gabriel Scherer <[email protected]> writes:
>> Below is a quick tentative implementation of NbE, on a slightly
>> restricted expression type (I removed the not-so-interesting Minus
>> nodes).
>
> Sorry, I forgot to give a small example of what the implementation
> does. Really the obvious thing, but it may not be so obvious just
> looking at the code.
> Here is an example of (X*2+Y)*(3+(Y*2+Z)) being 'rewritten' to
> (1*Y)*Z+((2*Y)*Y+(3*Y+((2*X)*Z+((4*X)*Y+6*X)))).
(1*Y)? That certainly isn't optimal.
MfG
Goswin
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