I've got the following suggestion, about some of the new math-functions
recently added:

log2 and log10: remove from PHP
exp2 and exp10: remove from PHP
(the pow-way is also simply better, in the case of exp2/10, that is)

Add second parameter to log, to specify base. (better than writing

Optional: add second parameter to exp, to specify base.
I am not in favor of the latter one, since exp(exp,base) === pow(base,exp).
But for consistency with log, you could argue to do so.

Remove cbrt?, isn't used much, and the name isn't as familiar as sqrt.

expm1, log1p: Could be useful for some people, so leave them there.

I'd be glad to hear your opinion,


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