9.77. COTAND

9.77 COTAND — Cotangent function, degrees

Description:

COTAND(X) computes the cotangent of X in degrees. Equivalent to COSD(x) divided by SIND(x), or 1 / TAND(x).

Standard:

GNU Extension, enabled with -fdec-math.

This function is for compatibility only and should be avoided in favor of standard constructs wherever possible.

Class:

Elemental function

Syntax:

RESULT = COTAND(X)

Arguments:

X	The type shall be REAL or COMPLEX.

Return value:

The return value has same type and kind as X, and its value

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