Nadia Ismail El bergali. Analysis For the General Term of a Cauchy Product of Two Series of the Truncation Error of Restrictive Approximations. FUSJ [انترنت]. 30 مايو، 2023 [وثق 7 يونيو، 2025];2(1). موجود في: https://fezzanu.edu.ly/fusj/index.php/FUAJ/article/view/47