Associative Property - Propositional Logic

Propositional Logic

Transformation rules
Propositional calculus

Rules of inference
Modus ponens
Modus tollens
Biconditional introduction
Biconditional elimination
Conjunction introduction
Simplification
Disjunction introduction
Disjunction elimination
Disjunctive syllogism
Hypothetical syllogism
Constructive dilemma
Destructive dilemma
Absorption

Rules of replacement

Associativity
Commutativity
Distributivity
Double negation
De Morgan's laws
Transposition
Material implication
Exportation
Tautology
Predicate logic
Universal generalization
Universal instantiation
Existential generalization
Existential instantiation

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Famous quotes containing the word logic:

    ...some sort of false logic has crept into our schools, for the people whom I have seen doing housework or cooking know nothing of botany or chemistry, and the people who know botany and chemistry do not cook or sweep. The conclusion seems to be, if one knows chemistry she must not cook or do housework.
    Ellen Henrietta Swallow Richards (1842–1911)