The logic of the East and the double poem in logic

In this book, Ibn Sina explains the latest definitions of logic, its principles and issues. Ibn Sina criticizes the logic of Greek philosophers with all neutrality, and states what they have and what they have, in an easy language and a simplified style. The book also includes poems from the "Ibn Sina" systems that embody his philosophy in life and his vision of graying, wisdom and asceticism, and...