ریاضی تجربی | دکتر احسان صالحی

Math entrance exam in style Ehsan Salehi Medical student of Mashhad 🟡Mathematics teacher of top schools in Mashhad 🟣Mathematics secretary of top institutions in Mashhad and Tehran 🟡 Author of specialized mathematics pamphlets Anonymous link: https://t.me/iRoChatBot?start=sec-debedaaac @EHSAN_S_S_2003 : Communication with me