Syntax & Semantics of Quantificational Logic

Descripción

Basic introductory rules for QL
Juan Chavez
Mapa Mental por Juan Chavez, actualizado hace más de 1 año
Juan Chavez
Creado por Juan Chavez hace casi 11 años
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Resumen del Recurso

Syntax & Semantics of Quantificational Logic
  1. Well-formed Formula
    1. Atomic Well-formed Formula
      1. An n-place predicate followed by n constants and/or variables.
        1. Ex) F1a, F1x, L2ab, L2xy, R3yxc, a = b, x = a
      2. Propositional Connectives
        1. If ϕ and ψ are any wff's, then ¬ ϕ , (ϕ ^ ψ), (ϕ v ψ), (ϕ → ψ) , and (ϕ ↔ ψ) are all wff's.
        2. Quantifiers
          1. If ϕ is any wff, and x is a variable that does not have any bound occurences in ϕ, then ∀x
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