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Name:

tan() -- return the tangens of its argument

Synopsis:
foo=tan(bar) 

Description:
The tan-function computes the tangens of its arguments (which should be specified in radian).

Example:
for a=0 to 45 
	print tan(a*pi/180) 
next a 
Explanation:

  This example simply prints the tangens of all angles between 0 and 45 degree.



Related: atan, sin