From: Johan Råde (rade_at_[hidden])
Date: 2008-02-18 12:35:44


John Maddock wrote:

> 2) Sign manipulation functions: implementations of the C99 and C++ TR1
> functions copysign and signbit, plus the changesign function. Two of these
> (signbit and copysign) are currently undocumented members of Boost.Math

That was news to me :-)

--Johan