ریاضیات احمدی

✔️Ali Ahmadi Ghazal Dasht📕📚author of mathematics books, calculations, statistics and probability in Gaj publications/designer of Qalam Chi and Zitaz tests ✔️Amir Zamani📘📚high school mathematics teacher💻our other pages: https://yek.link/aliahmadimath☎️responsible for registration and follow-up course@mathadmin_site