Logical Systems Containing Only a Finite Number of Symbols |
Contents
INTRODUCTION | 4 |
Grammars with three variables | 36 |
Generalized models | 40 |
Copyright | |
1 other sections not shown
Common terms and phrases
2e éd 3x G xyz 3xy G 4e session A₁ assign aẞy atomic formulas atomistic axiom schemata B₂ biconditional 3x F binary predicate symbol binary relation boolean algebra bound variables C₁ consider cylindric algebras cylindrification deduction relation denote element equality relation equivalent Eté F x G F xwz F xy F xyz F xz Fact finite number first-order logic formal deductive systems formula of L2 free occurrences G xy G yx G yy G₂ geometrical Gg/r Grammars H xwz H xyz horizontal identities induction intersecting l'Université de Montréal lemma Leon HENKIN logically valid formulas maximal consistent set obtained operations paraître picture polyadic algebras Presses de l'Université proof provable formula Quantifier axiom recursive rules of inference schema set of sentences Special Axiom subset symbol G Tarski-Lindenbaum algebra theorem théorie universe verify vertical strip x B xy ул