// This code is Public Domain. Use, modify, and redistribute at will.
// ----------------------------------------------------------------------------
-// ----------------------------------------------------------------------------
-// C++
-
-double _Complex atanh( double _Complex x ) { /* TODO */ };
-float _Complex atanh( float _Complex x ) { /* TODO */ };
-long double _Complex atanh( long double _Complex x ) { /* TODO */ };
-
-// ----------------------------------------------------------------------------
-// Standard C
-
double _Complex catanh( double _Complex x ) { /* TODO */ };
float _Complex catanhf( float _Complex x ) { /* TODO */ };
long double _Complex catanhl( long double _Complex x ) { /* TODO */ };