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Take a look to our Cheat Sheet with some of the major mathematical concepts. You can download them to be by your side when you study.

We have a set of calculators to help you quickly perform a series of calculations. Calculate the roots of a quadratic equation, step by step!

Check out our list of formulas, symbols, curves and more! Search our list of frequently asked questions for answers to your questions.

With the help of Geogebra Software, you will finally be able to understand some important concepts of geometry. Give it a try!

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"I tell them that if they will occupy themselves with the study of mathematics they will find in it the best remedy against the lusts of the flesh."

Thomas Mann

**Decimal fraction**

Fraction with a denominator of 10, 100, 1,000, etc., written using a decimal point.