// (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 #include #include int main() { NTL::RR r, root_two; r.SetPrecision(256); root_two.SetPrecision(256); r = 1.0; root_two = 2.0; root_two = NTL::sqrt(root_two); r /= root_two; NTL::RR lim = NTL::pow(NTL::RR(NTL::INIT_VAL, 2.0), NTL::RR(NTL::INIT_VAL, -128)); NTL::RR::SetOutputPrecision(40); while(r > lim) { std::cout << " { " << r << "L, " << NTL::log1p(r) << "L, " << NTL::expm1(r) << "L, }, \n"; std::cout << " { " << -r << "L, " << NTL::log1p(-r) << "L, " << NTL::expm1(-r) << "L, }, \n"; r /= root_two; } return 0; }