Mathematics is the study of topics such as quantity (numbers), structure, space, and change.Mathematics resolve the truth or falsity of conjectures by mathematics proof.

Galileo Galilei (1564-1642) said, “The universe cannot be read until we have learned the language and become familiar with the characters in which it is written.It is written in mathematical language, and the letters are triangle, circles and other geometrical figures, without which means it is humanly impossible to comprehend a single word.Without these, one is wandering about in a dark labyrinth.”

### Lessons

#### Numeration And Notation

Digits : The symbols 0,1,2,3,4,5,6,7,8,9 used to write