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2011 Calculus BC Free Response #1 (b & c) http://www.khanacademy.org/video/2011-calculus-bc-free-response--1--b---c ------------------------------------ يتناول هذا الفيديو حل للمسألة تفاضل وتكامل ------------------------------------ شكر خاص لمؤسسة شركاء في التنمية المستدامة -- فلسطين http://psdpal.org