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Dimension of the Column Space or Rank http://www.khanacademy.org/video/dimension-of-the-column-space-or-rank ------------------------------------------ يتناول هذا الفيديو شرح لبعد الفضاء العامودي والرتبة --------------------------------------- شكر خاص لمؤسسة شركاء في التنمية المستدامة -- فلسطين http://psdpal.org