Math Problem Statement

¿A qué equivale la expresión ¬∀xP(x)?

Seleccione la respuesta adecuada

∃xP(x)

¬∃x¬P(x)

∀x¬P(x)

∃x¬P(x)

Solution

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Math Problem Analysis

Mathematical Concepts

Logic
Quantifiers
Negation

Formulas

¬∀xP(x) ≡ ∃x¬P(x)

Theorems

Negation of Universal Quantifiers
De Morgan's Laws in Logic

Suitable Grade Level

Undergraduate Level - Logic and Set Theory