The Logic of the Easterners and the Double Poem on Logic are among Ibn Sina's most profound works in the field of logic and philosophical thought, combining critical analysis with poetic literature. In them, he presents his latest findings in the definitions, principles, and issues of logic, critiquing the logic of Greek philosophers with a neutral, scholarly spirit, highlighting their strengths and weaknesses in a simple and eloquent style. In addition to rational analysis, Ibn Sina included philosophical poems that embody his outlook on life and his vision of gray hair, wisdom, and asceticism. These poems culminate in the Double Poem, a poem he recommended that every student of logic memorize, as it contains a concise summary of his philosophical output. What distinguishes this work is that it was written towards the end of the philosopher's life, after he had fully grasped its subject. This book has become the intellectual pinnacle of his logical works and a timeless reference for every student of Islamic philosophy.

ابن سينا (980–1037)، المعروف بالشيخ الرئيس، كان فيلسوفًا وطبيبًا مسلمًا فارسيًا، ألّف أكثر من 450 كتابًا في مجالات الطب والفلسفة والعلوم، ومن أبرز أعماله «القانون في الطب» الذي ظل مرجعًا في أوروبا والشرق لقرون.