NAME Math::Rational::Approx - approximate a number with a rational number DESCRIPTION This module provide various means for finding rational number approximations to real numbers including using Farey's sequence or continued fractions. LICENSE AND COPYRIGHT Copyright (c) 2012 The Smithsonian Astrophysical Observatory Math::Rational::Approx is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.