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avcs.c File Reference

Inverse versed sine. More...

#include "prim.h"
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double avcs (double x)
 Inverse versed sine. More...

Detailed Description

Inverse versed sine.

Definition in file avcs.c.

Function Documentation

◆ avcs()

double avcs ( double  x)

Inverse versed sine.

avcs(x) = acos(1+x)

Definition at line 44 of file avcs.c.

References acos().

Referenced by RealNumber::ArcVerCosine().

45 {
46  return acos(1.0 + x);
47 }
double acos(double x)
Inverse cosine function.
Definition: acos.c:92
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