Book of Functions by Professor Nour al-Din, 2nd edition
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, 2nd edition, by Professor Nour El-Din, pdf 2021, third year of secondary school, baccalaureate.
Book of Functions, 2nd Edition, by Professor Nour El-Din, pdf 2021, for the scientific divisions - (Division of Experimental Sciences - Mathematics - Mathematical Technician)
A very special book, and all high achievers in the baccalaureate relied on it for their baccalaureate