Query: tan
OS: opendarwin
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
TAN(3) BSD Library Functions Manual TAN(3)NAMEtan -- tangent functionSYNOPSIS#include <math.h> double tan(double x);DESCRIPTIONThe tan() function computes the tangent of x (measured in radians).SPECIAL VALUEStan(+-0) returns +-0. tan(+-infinity) returns a NaN and raises the "invalid" floating-point exception.SEE ALSOacos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sin(3), sinh(3), tanh(3), math(3)STANDARDSThe tan() function conforms to ISO/IEC 9899:1999(E).BSDNovember 20, 2002 BSD
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