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Matrix multiplication (part 1) http://www.khanacademy.org/video/matrix-multiplication--part-1 --------------------------------- يتناول هذا الفيديو شرح ضرب المصفوفات ---------------------------------------- شكر خاص لمؤسسة شركاء في التنمية المستدامة -- فلسطين http://psdpal.org