In logic, disjunction, also known as logical disjunction or logical or or logical addition or inclusive disjunction, is a logical connective typically...
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Exclusive or (redirect from Exclusive disjunction)
Exclusive or, exclusive disjunction, exclusive alternation, logical non-equivalence, or logical inequality is a logical operator whose negation is the...
31 KB (3,348 words) - 20:58, 8 October 2024
Disjunction introduction or addition (also called or introduction) is a rule of inference of propositional logic and almost every other deduction system...
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De Morgan's laws (redirect from Negation of disjunction)
British mathematician. The rules allow the expression of conjunctions and disjunctions purely in terms of each other via negation. The rules can be expressed...
22 KB (3,624 words) - 01:08, 2 October 2024
In logic, the term conditional disjunction can refer to: conditioned disjunction, a ternary logical connective introduced by Alonzo Church a rule in classical...
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In propositional logic, disjunction elimination (sometimes named proof by cases, case analysis, or or elimination) is the valid argument form and rule...
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False dilemma (redirect from Invalid disjunction)
it asserts that one among a number of alternatives must be true. This disjunction is problematic because it oversimplifies the choice by excluding viable...
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In logic, conditioned disjunction (sometimes called conditional disjunction) is a ternary logical connective introduced by Church. Given operands p, q...
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In mathematical logic, the disjunction and existence properties are the "hallmarks" of constructive theories such as Heyting arithmetic and constructive...
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Nondisjunction (redirect from Non-disjunction)
Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate properly during cell division (mitosis/meiosis). There are three...
25 KB (2,857 words) - 18:11, 18 May 2024