Logic, Form and Function: The Mechanization of Deductive Reasoning
Logic: form and content; Formulas: syntax and intuitive semantics; Boolean analysis of sentences; Infinitive finitary trees and boolean compactness; Semantic analysis of sentences and terms; Logical consequence: sequents and proofs; Logical equivalence: substitutivity and variants; Normal forms of sentences and sequents; Herbrand models and maps; Quad notation for clausal sequents; Unification; Resolution; Resolution on the computer; Historical notes; Appedix; Index.
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Syntax and Intuitive Semantics
Boolean Analysis of Sentences
Infinite Finitary Trees and Boolean Compactness
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3xQx applied arity Boolean constituents Boolean valuation called closed formulas closed sentences closed term components computation COND NULL conjunction construction contains the equation deduction denotation map disjunction empty left-hand side equation v(X example exemplification existential existential clause expression false falsifies finitary tree finite clausal sequent function given ground instance Herbrand base Herbrand map tree Herbrand universe HYPER-RESOLVE immediate constituents individual inference node infinite set input labelled lexicon Lisp machine logical model logically equivalent model of pure non-empty normal form normal proof procedure notation occur operator ordinal numbers pair PI-RESOLVE predicate calculus premisses prenex prenex normal form quantifiers RESLAB resolution resolution principle resolvent right clause S-expressions satisfies selection rule semantic tableau sentences of pure set of equations SETQ Skolem Skolem normal form step substitution SUBSUMES symbol true sequent truthvalues Unification Algorithm unifier universe variables variant