algebra.js 0.2.1

Bug Fixes

Expression.simplify was failing when the expression consisted only of unsimplified constants. Previously, it would only simplify down to two constants:

exp = new Expression("x").add(3); // x + 3

exp = exp.pow(2, false); // xx + 3x + 3x + 3 * 3

exp = exp.eval({x: 2}, false); // 2 * 2 + 3 * 2 + 3 * 2 + 3 * 3

exp = exp.simplify(); // 6 + 19

Now it simplifies down to the single constant:

exp = exp.simplify(); // 25