Hello! I'm sending some patches for math section. It can be summarized like that:
abs: returns number, not mixed atan2: there was small first letter in <refpurpose> *dec: see also other *dec functions dec*: see also other dec* functions log1p: bad word-division in <refpurpose> srand, mt_srand: seed becomes optional in PHP 4.2.0 round: in fact, this function doesn't round halves to the nearest even value as stated Jakub Vrana
math.diff
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