Tag first-order-logic - This is page 17 - GeneraCodice

Why is first-order logic (without arithmetic) VALIDITY only recursively enumerable, and not recursive?

https://www.generacodice.com/en/articolo/1571060/why-is-first-order-logic-without-arithmetic-validity-only-recursively-enumerable-and-not-recursive
  complexity-theory  -  first-order-logic  -  undecidability
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Predicate Logic Notation: What does a “dot” mean?

https://www.generacodice.com/en/articolo/1570450/predicate-logic-notation-what-does-a-dot-mean
  logic  -  first-order-logic  -  mathematical-foundations
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What is the relation between First Order Logic and First Order Theory?

https://www.generacodice.com/en/articolo/1568030/what-is-the-relation-between-first-order-logic-and-first-order-theory
  logic  -  first-order-logic
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Equivalent formulae with different CNF

https://www.generacodice.com/en/articolo/1566230/equivalent-formulae-with-different-cnf
  logic  -  first-order-logic  -  propositional-logic
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Logic formula for exactly n unique objects (no more, no less)

https://www.generacodice.com/en/articolo/1562541/logic-formula-for-exactly-n-unique-objects-no-more-no-less
  logic  -  first-order-logic  -  finite-sets  -  sets
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Relations between statements involving universal quantifier, conditional and biconditional

https://www.generacodice.com/en/articolo/1562162/relations-between-statements-involving-universal-quantifier-conditional-and-biconditional
  logic  -  first-order-logic  -  propositional-logic
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Difference between First Order Logic and Predicate Calculus

https://www.generacodice.com/en/articolo/1558950/difference-between-first-order-logic-and-predicate-calculus
  first-order-logic
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Term rewriting; Compute critical pairs

https://www.generacodice.com/en/articolo/1558913/term-rewriting-compute-critical-pairs
  logic  -  first-order-logic
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Can well-formed formulas in predicate logic for a given signature be recognized in LOGSPACE?

https://www.generacodice.com/en/articolo/1545307/can-well-formed-formulas-in-predicate-logic-for-a-given-signature-be-recognized-in-logspace
  complexity-theory  -  formal-languages  -  first-order-logic
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Can I use ellipses in first order logic

https://www.generacodice.com/en/articolo/1544456/can-i-use-ellipses-in-first-order-logic
  logic  -  notation  -  first-order-logic
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