Raciocínio Lógico Flashcards

1
Q

Conjunção

A

P ^ Q (P e Q)
V/V = V

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2
Q

Disjunção

A

P v Q (P ou Q)
F/F = F

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3
Q

Condicional

A

P → Q (Se P, então Q)
V/F = F

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4
Q

Bicondicional

A

P ↔ Q (P se, e somente se, Q)
V/V ou F/F = V

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5
Q

Disjunção Exclusiva

A

P ⊻ Q (ou P ou Q)
V/V ou F/F = F

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6
Q

Negação

A

~Q (Não Q)
Inversão do valor lógico

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7
Q

Negação de “Todo”

A

“Ao menos um”

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8
Q

Negação de “Nenhum”

A

“Ao menos um”

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9
Q

Negação de “Algum” ou “Existe”

A

“Nenhum” ou “Todo”

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10
Q

Tautologia

A

Todos valores verdadeiros

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11
Q

Contradição

A

Todos valores falsos

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12
Q

Contingência

A

Pode ser verdadeira ou falsa, dependendo dos valores lógicos que a constituem

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13
Q

Equivalência

A

Resultados das tabelas-verdade idênticos

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14
Q

Número de linhas de uma tabela-verdade

A

2 elevado a “n”

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