List questions from quantifiers

Published on 19 Jun 2016 - 10:36

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What is the negation of ∀x∃y¬P(x,y) without using ¬?

Published on 19 Jun 2016 - 15:33

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How can I express each of these quantifications in English?

Published on 20 Jun 2016 - 5:56

105

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Rewriting $\mathscr P(\bigcup_{i \in I} A_i)\not\subset\bigcup_{i \in I} \mathscr P(A_i)$ in more fundamental terms.

Published on 23 Jun 2016 - 23:20

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Reasoning informally about $\{x \in B \mid x \notin C\} \in \mathscr P(A)$

Published on 24 Jun 2016 - 0:21

617

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order of multiple quantifiers

Published on 27 Jun 2016 - 5:34

300

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Predicate Logic - Archimedes' Library

Published on 27 Jun 2016 - 6:11

85

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How can I translate this sentence into predicates and quantifiers?

Published on 27 Jun 2016 - 12:09

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Are these statements true or false? The universe of discourse is the set of all people, and T(x, y) means “x and y are twins.”

Published on 28 Jun 2016 - 12:25

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What is the formal definition of repeated limit using quantifiers?

Published on 28 Jun 2016 - 16:25

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Universal and Existential quantifier in Propositional logic

Published on 01 Jul 2016 - 7:26

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How to know when to use $P(x)\wedge Q(x)$ and when to use $P(x)\to Q(x)$?

Published on 06 Apr 2013 - 23:29

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$\forall x \in I , \exists y \in I$ such that $xy \in I $

Published on 11 Apr 2013 - 2:34

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Representing the statement using Quantifiers

Published on 22 Apr 2013 - 17:44

364

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taking the contrapositive of this statement?

Published on 25 Apr 2013 - 20:33

List Question

Negation of double universal quantifications

What is the negation of ∀x∃y¬P(x,y) without using ¬?

How can I express each of these quantifications in English?

Rewriting $\mathscr P(\bigcup_{i \in I} A_i)\not\subset\bigcup_{i \in I} \mathscr P(A_i)$ in more fundamental terms.

Reasoning informally about $\{x \in B \mid x \notin C\} \in \mathscr P(A)$

order of multiple quantifiers

Predicate Logic - Archimedes' Library

How can I translate this sentence into predicates and quantifiers?

Are these statements true or false? The universe of discourse is the set of all people, and T(x, y) means “x and y are twins.”

What is the formal definition of repeated limit using quantifiers?

Universal and Existential quantifier in Propositional logic

How to know when to use $P(x)\wedge Q(x)$ and when to use $P(x)\to Q(x)$?

$\forall x \in I , \exists y \in I$ such that $xy \in I $

Representing the statement using Quantifiers

taking the contrapositive of this statement?

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