List of Articles commensurability Open Access Article Abstract Page Full-Text 1 - Principle of the One in the View of ‘Alī Qulī Ibn Qarachāqāy Khān Mansour Nasiri Yousef Daneshvar Nilu Mahdi Askari Open Access Article Abstract Page Full-Text 2 - A Study of the Rule of the One from the Viewpoint of Mīrzā Mahdī Āshtīyānī Rohollah Adineh Fatemeh Babaeiy Adeleh Fallah Open Access Article Abstract Page Full-Text 3 - A Historical-Analytic Deliberation over the Logical Meaning and Concomitants of the Principle of Possibility of the Nobler Seyyed Mohammad Musawy Seyyed Abbas Hakimzadeh Kherad Mohammad Reza Gorgin Open Access Article Abstract Page Full-Text 4 - An Analysis of Ibn Sina’s Reductio ad Absurdum in Demonstrating the Principle of Nothing Proceeds from the One but One Mohammad Hosseini Open Access Article Abstract Page Full-Text 5 - An Analysis of the Double-Sided Divisions of Existence based on Sadrian Philosophical System Abdolal Shokr