Let's go ahead and take the perl version back to when rock'n'roll was done with real rocks. sub { (@_ ? $_[0] : $_) *= 2 } I think there are interpreters which can extract executable code from MathML, but absent that I'm not sure it's progress.

Come to think of it, only the lisp and the perl versions are live code.

After Compline,
Zaxo


In reply to Re: The Evolution of Language (redux) by Zaxo
in thread The Evolution of Language (redux) by tlm

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