Volume 14 (2023)
Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Author = Darabi, Ali Reza
Number of Articles: 4
Examining the rule of consequent negation in Avicennian logic within the context of the discussion of the nature of singular conditional hypothetical propositions
Volume 14, Issue 1 , July 2023, , Pages 57-85
Abstract
In the tradition of Avicennian logic, there is a rule according to which there is a equivalence between two conditional hypothetical propositions that have the same quantity, different quality, the same antecedent, and the opposite consequent. This rule is called consequent negation. Avicennian logicians ... Read MoreA reflection on hypothetical dual structure in Avicenna's logic
Volume 13, Issue 1 , August 2022, , Pages 47-65
Abstract
Avicenna has presented various discussions about hypotheticals. In these discussions, he has sometimes used a quantified hypothetical propositions and sometimes a non-quantified hypothetical propositions. Why did Avicenna do this? In this article, we answer this question. In this way, we will first examine ... Read MoreThe relationship between necessity conditional and value of its antecedent and consequence in Avicennian logic
Volume 8, Issue 2 , November 2017, , Pages 49-68
Abstract
In Muslim’s logic of conditionals there is a consensus that the value of necessity conditional is defined by relationship between antecedent and consequent and not by the value of antecedent or consequent. However, in their opinions there are discussions on possibility of truth or falsehood based ... Read MoreAn analysis of cogent conditional quantifier based upon modern logic.
Volume 1, Issue 1 , March 2010, , Pages 27-56