Maths app that allows you to see the solving of the different operations step-by-step. It contains a glossary to be able to understand the different mathematical concepts and allows you to solve the following operations: addition, subtraction, multiplication, division, roots and exponentiation; least common multiple (lcd) and greatest common divisor (gcd); Pythagoras' theorem; arithmetic means; 2D geometry, converting between decimals and fractions; quadratic equations, and factorisation.