exc.c File Reference

Excosecant function. More...

#include "prim.h"

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Functions
double	exc (double x)
	Excosecant function. More...

Detailed Description

Excosecant function.

Definition in file exc.c.

Function Documentation

exc()

double exc

(

double

x

)

Excosecant function.

excsc(x) = csc(x)-1
         = (1-sin(x))/sin(x)
         = cvs(x)/sin(x)
         = cvs(x)*csc(x)

Definition at line 47 of file exc.c.

References csc(), and cvs().

Referenced by RealNumber::ExCosecant().

{
    return cvs(x) * csc(x);
}

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