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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef NTL_STD_CXX
# define NTL_STD_CXX
#endif
#include <iostream>
#include <iomanip>
#include "mp_t.hpp"
mp_t log1p(mp_t arg)
{
return log(arg + 1);
}
mp_t expm1(mp_t arg)
{
return exp(arg) - 1;
}
int main()
{
mp_t r, root_two;
r = 1.0;
root_two = 2.0;
root_two = sqrt(root_two);
r /= root_two;
mp_t lim = pow(mp_t(2), mp_t(-128));
std::cout << std::scientific << std::setprecision(40);
while(r > lim)
{
std::cout << " { " << r << "L, " << log1p(r) << "L, " << expm1(r) << "L, }, \n";
std::cout << " { " << -r << "L, " << log1p(-r) << "L, " << expm1(-r) << "L, }, \n";
r /= root_two;
}
return 0;
}
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