Wụga n’ọdịnaya Ngalaba Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Chike Obi: Odogwu Igbo ji 'mathematics' rie amusu Chukwunaeme Obiejesi Broadcast Journalist, Igbo 13 Maachị 2020 Ebe foto si, Mathshistory.
