cot-Cotangent of Angle

Interface

F_TYPE cot (F_TYPE x)

F_TYPE cotd (F_TYPE x)

Description

cotd() computes the cotangent of x, measured in degrees.

Exceptions

Exceptional Argument                 Routine Behavior

(cot) x=0                            Overflow

(cotd) |x| = multiples of 180        Overflow
degrees