v1.2.112 - kfun - tan

NAME

tan - compute tangent

SYNOPSIS

float tan(float x)

DESCRIPTION

Return the tangent of the argument.

ERRORS

An error will result if the argument is too large to accurately compute the tangent (around 1e9).

SEE ALSO

kfun/cos, kfun/sin NOTE For values close to a multiple of PI/2, the result may be inaccurate.