Name	Comments	Header file	DataType argument	Datatype return
y=sin(x)	x in radians	<cmath>	double	double
y=asin(x)	y in radians, -1 ≤x ≤ +1	<cmath>	double	double
y=cos(x)	x in radians	<cmath>	double	double
y=tan(x)	x in radians	<cmath>	double	double
y=log(x)	natural log, x>0	<cmath>	double	double
y=log10(x)	base 10 log,x>0	<cmath>	double	double
z=exp(x)	z=ex	<cmath>	double	double
z=pow(x,y)	z=xy	<cmath>	double	double
y=sqrt(x)	y = x1/2, x≥0	<cmath>	double	double
y=abs(x)	y = |x|	<cstlib>	int	int
y=fabs(x)	y = |x|	<cmath>	double	double

Last revised: 08/23/13