Difference between revisions of "Exercícios de semântica formal para a Lógica Proposicional Clássica"

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Tag: 2017 source edit
Tag: 2017 source edit
Line 1: Line 1:
 
== Validade de sequentes ==
 
== Validade de sequentes ==
  
−
=== <math>\neg (r \leftrightarrow p) </math> ▸ <math>q \to \neg p</math> ===
+
=== <math>\neg (r \leftrightarrow p) </math> ▶ <math>q \to \neg p</math> ===
  
−
=== <math> (p \land q) \to r </math> ▸ <math>q \to \neg p</math> ===
+
=== <math> (p \land q) \to r </math> ▶ <math>q \to \neg p</math> ===
  
−
=== <math> \neg (r \leftrightarrow p), (p \land q) \to r </math> ▹ <math>q \to \neg p</math> ===
+
=== <math> \neg (r \leftrightarrow p), (p \land q) \to r </math> ▷ <math>q \to \neg p</math> ===
  
 
== Correção de regras ==
 
== Correção de regras ==

Revision as of 16:19, 25 September 2020

Contents

Validade de sequentes

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \neg (r \leftrightarrow p) } ▶ Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q \to \neg p}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle (p \land q) \to r } ▶ Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q \to \neg p}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \neg (r \leftrightarrow p), (p \land q) \to r } ▷ Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q \to \neg p}

Correção de regras

Para reflexão

Veja também

Links externos

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