Anoc Octave Editor!

Octave is a computer program for performing numerical computations which is mostly compatible with MATLAB. It is part of the GNU Project. It is free software under the terms of the GNU General Public License.

ASCEND is a free open-source software program for solving small to very large mathematical models. ASCEND can solve systems of non-linear equations, linear and nonlinear optimisation problems, and dynamic systems expressed in the form of differential/algebraic equations.

DomainMath IDE is an open source GUI front-end application for GNU Octave.

Xoctave is software to creating a complete scientific computing environment designed especially for Matlab users who seek an affordable alternative to Matlab.

Mathmatiz is the best android calculator. It provides its users technical computation ability similar to the famous computation software MATLAB on an Android phone, including m file support and plotting. Now you can forget about the regular calculators and use Mathmatiz to solve all your math problems on your phone, including complex numbers, trig functions, matrices and more!