Manṭiq-i Muvajahāt: Persian 1402

This book is the first book in the logic of motives in Persian language and its purpose is to teach this logic step by step and methodically. Rational logic in its old and common meaning is logic that deals with necessary and possible theorems and inferential relations between them. This logic is founded by adding concepts, principles and rules to the logic bases of sentences and predicates. Therefore, in this book, these basics have been discussed to the extent necessary. In writing the book, an effort has been made so that the interested reader can learn its contents by himself. Therefore, the ability of the reader who is unfamiliar with the subject has been taken into account. Also, various philosophical and semantic discussions have been tried to make the issue more concrete. Knowing the logic of new justifications, aside from its logical and philosophical value, provides us with a tool to understand and evaluate the legacy of our scientists.