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
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