Propositional Logic
Transformation rules |
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Propositional calculus |
Rules of inference Rules of replacement Commutativity Distributivity Double negation De Morgan's laws Transposition Material implication Exportation Tautology |
Predicate logic |
Universal generalization Universal instantiation Existential generalization Existential instantiation |
Read more about this topic: Associative Property
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“Logic is not a body of doctrine, but a mirror-image of the world. Logic is transcendental.”
—Ludwig Wittgenstein (18891951)
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