<HEAD> <TITLE> pow - find an exponent of a float </TITLE> </HEAD> <BODY BACKGROUND=http://www.imaginary.com/~beek/gifs/bg.jpg TEXT=#000000 ALINK=#FFFF00 VLINK=#550000 LINK=#000099> <center> <H1> pow - find an exponent of a float </H1> </center> <p> <b> float pow( float x, float y ); </b> <p> This efun is only available if PACKAGE_MATH is defined. <p> pow() returns x to the y power. If x is 0.0, y must be positive. If x is negative, y must be an integer. <p> See also: <A HREF=exp.html> exp </A>, <A HREF=log.html> log </A>, <A HREF=sqrt.html> sqrt </A>