1 // ----------------------------------------------------------------------------
3 // ----------------------------------------------------------------------------
4 // Public Domain C Library - http://pdclib.sourceforge.net
5 // This code is Public Domain. Use, modify, and redistribute at will.
6 // ----------------------------------------------------------------------------
8 double atanh( double x ) { /* TODO */ };
9 float atanhf( float x ) { /* TODO */ };
10 long double atanhl( long double x ) { /* TODO */ };