كتاب الدوال من الألف إلى الياء

Features كتاب الدوال من الألف إلى الياء

An educational application whose goal is to help Algerian students cross the educational stages to succeed, improve their results, and develop their level.
The application contains the book of functions from A to Z, by Mr.
Nour El-Din, third year of secondary school, baccalaureate.