Implement missing math.h functions
completed by: qxcv
mentors: Philippe Saint-Pierre, Jérôme Duval, Siarzhuk Zharski
Implement missing <math.h> functions and definitions.
completed by: qxcv
mentors: Philippe Saint-Pierre, Jérôme Duval, Siarzhuk Zharski
Implement missing <math.h> functions and definitions.