I present you the entire math library man page on MacOSX:
MATH(3) BSD Library Functions Manual MATH(3) NAME
math — introduction to mathematical library functionsDESCRIPTION
This page is currently being updated.BSD November 14, 2002 BSD
Thank you so very fucking much for removing it while it’s being update for
the past 5 years. Heaven knows I wouldn’t want the old version of the docs
to a long stablized standard library when the new docs will be ready Real
Soon Now™.
As my friend John pointed out, “At least they don’t tell you to use the info page instead.”