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/*
* Copyright (C) 2000, Imperial College
*
* This file is part of the Imperial College Exact Real Arithmetic Library.
* See the copyright notice included in the distribution for conditions
* of use.
*/
#include <stdio.h>
#include "real.h"
/*
* These functions should probably be broken into separate files.
*/
/*
* cosec x = 1 / (sin x)
*/
Real
cosec_R(Real x)
{
return div_Int_R(1, sin_R(x));
}
Real
cosec_QInt(int a, int b)
{
return div_Int_R(1, sin_QInt(a, b));
}
Real
cosec_QZ(mpz_t a, mpz_t b)
{
return div_Int_R(1, sin_QZ(a, b));
}
/*
* acosec x = asin (1/x)
*/
Real
acosec_R(Real x)
{
return asin_R(div_Int_R(1, x));
}
Real
acosec_QInt(int a, int b)
{
return asin_QInt(b, a);
}
Real
acosec_QZ(mpz_t a, mpz_t b)
{
return asin_QZ(b, a);
}
/*
* cosech x = 1 / (sinh x)
*/
Real
cosech_R(Real x)
{
return div_Int_R(1, sinh_R(x));
}
Real
cosech_QInt(int a, int b)
{
return div_Int_R(1, sinh_QInt(a, b));
}
Real
cosech_QZ(mpz_t a, mpz_t b)
{
return div_Int_R(1, sinh_QZ(a, b));
}
/*
* acosech x = asinh (1/x)
*/
Real
acosech_R(Real x)
{
return asinh_R(div_Int_R(1, x));
}
Real
acosech_QInt(int a, int b)
{
return asinh_QInt(b, a);
}
Real
acosech_QZ(mpz_t a, mpz_t b)
{
return asinh_QZ(b, a);
}
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