شصت و پنجمین تورنمنت ریاضی جغد ۹۸/۱۲/۱۵ ارسال جواب و مشخصا | 📗مدرسۀ ریاضیات📗

⚜ In The Name Of God⚜. 🤗Welcome to School of Mathematics. 🔵 This channel is designed for all students and teachers who are interested in a deepe. ⬛️ Contacs us: @SampadAdmin. Link of cha...