MAT is a free, open-source app that allows you to solve:
Second Grade Equations
Determinants
Systems of Equations
Roots of Polinomials
Statistics
Triangles
And is available in English, Spanish and Catalan.
MAT source code:
https://github.com/TomasOrtega/MAT
GNU GPL-2 license:
http://gnu.org/licenses/old-licenses/gpl-2.0.html
MAT author: Tomàs Ortega
Target new versions of Android
9Apps 4.9
![Лучшие приложения в Material Design | [Пять] Выпуск 4 screenshot 4](https://i.ytimg.com/vi/Jphhm-h0dAc/mqdefault.jpg)
