From: jih-shin ho <u7711501 AT bicmos DOT ee DOT nctu DOT edu DOT tw>
Subject: tanh(x) is wrong !
To: djgpp AT sun DOT soe DOT clarkson DOT edu (djgpp)
Date: Fri, 12 Mar 93 4:12:11 EAT

Hi:
  Does anyone notice that the math function tanh(x) always returns positive
value. It is incompatible with the definition of tanh(x). If you want to use
it, you must get source code and do some modifications.

             Thanks

                                                    Arthur Ho
                                         u7711501 AT bicmos DOT ee DOT nctu DOT edu DOT tw