sect131r1.php sect131r1 PHP version 5 and 7 Tags category Crypt author Jim Wigginton terrafrost@php.net copyright 2017 Jim Wigginton license http://www.opensource.org/licenses/mit-license.html MIT License link http://pear.php.net/package/Math_BigInteger Table of Contents Classes sect131r1Curves over y^2 + x*y = x^3 + a*x^2 + b ×