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RESEARCH PRODUCT

A NOTE ON THE ASYMPTOTIC PROBABILITIES OF EXISTENTIAL SECOND-ORDER MINIMAL GÖDEL SENTENCES WITH EQUALITY

Wiesław Szwast

subject

CombinatoricsDiscrete mathematicsPrefixFinite model theoryClass (set theory)Quantifier (logic)Dense setSecond-order logicExistential quantificationComputer Science (miscellaneous)MathematicsUnit interval

description

The minimal Gödel class is the class of first-order prenex sentences whose quantifier prefix consists of two universal quantifiers followed by just one existential quantifier. We prove that asymptotic probabilities of existential second-order sentences, whose first-order part is in the minimal Gödel class, form a dense subset of the unit interval.

https://doi.org/10.1142/s0129054195000184