Question

Using logical quantifiers to express statement

score 34 · Answer 1 · 2020-03-09 12:17:21

34

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Using logical quantifiers to express statement

Published on 09 Mar 2020 - 12:17

score 58 · Answer 2 · 2020-03-11 17:50:04

58

Views

which bind strong or which come first in definition of precedent ¬, ∀, and ∃

Published on 11 Mar 2020 - 17:50

score 2k · Answer 3 · 2020-03-16 23:24:02

2k

Views

Translate sentence to symbolic (Every real number is greater than some integer)

Published on 16 Mar 2020 - 23:24

score 286 · Answer 4 · 2026-03-26 07:34:56

286

Views

Prove $\forall x(A \vee B(x)) \therefore A \vee \forall xB(x)$.

Published on 26 Mar 2026 - 7:34

score 792 · Answer 5 · 2020-03-28 01:44:29

792

Views

problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.4

Published on 28 Mar 2020 - 1:44

score 359 · Answer 6 · 2020-03-28 21:03:05

359

Views

Express each of these statements using predicates and quantifiers

Published on 28 Mar 2020 - 21:03

score 27 · Answer 7 · 2020-03-29 17:10:52

27

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Predicate Calculus: Clarification on Switching Quantifiers

Published on 29 Mar 2020 - 17:10

score 563 · Answer 8 · 2020-03-31 03:45:18

563

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problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.5

Published on 31 Mar 2020 - 3:45

score 64 · Answer 9 · 2020-03-31 23:49:53

64

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can ∀(∃,(≠∧∀((,)→(=∨=)))) be rewritten as: ∃,(≠∧∀(∀(,)→(=∨=)))?

Published on 31 Mar 2020 - 23:49

score 218 · Answer 10 · 2020-04-02 19:23:47

218

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Why is $\forall x\exists y(Fy \to Gx) \therefore \exists y\forall x(Fy \to Gx)$ valid, intuitively?

Published on 02 Apr 2020 - 19:23

score 826 · Answer 11 · 2020-04-04 01:26:51

826

Views

Show $\forall x\exists yR(x,y), \exists x\forall yR(x,y)$ are not logically equivalent.

Published on 04 Apr 2020 - 1:26

score 106 · Answer 12 · 2020-04-04 10:52:37

106

Views

What is the truth value for the statement ∀∃ ( − = 0) → > Given the domain of discourse is Real numbers?

Published on 04 Apr 2020 - 10:52

score 129 · Answer 13 · 2020-04-04 14:09:44

129

Views

Why is $\forall xO(x,c), \forall xO(c,x) \therefore \forall xO(x,x)$ an invalid reasoning?

Published on 04 Apr 2020 - 14:09

score 1k · Answer 14 · 2020-04-12 17:01:27

1k

Views

Universal generalization proof

Published on 12 Apr 2020 - 17:01

score 123 · Answer 15 · 2020-04-13 01:07:42

123

Views

Omitting a Proposition from Translated Logical Equivalence due to Restricted Domain

Published on 13 Apr 2020 - 1:07

List Question

Using logical quantifiers to express statement

which bind strong or which come first in definition of precedent ¬, ∀, and ∃

Translate sentence to symbolic (Every real number is greater than some integer)

Prove $\forall x(A \vee B(x)) \therefore A \vee \forall xB(x)$.

problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.4

Express each of these statements using predicates and quantifiers

Predicate Calculus: Clarification on Switching Quantifiers

problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.5

can ∀(∃,(≠∧∀((,)→(=∨=)))) be rewritten as: ∃,(≠∧∀(∀(,)→(=∨=)))?

Why is $\forall x\exists y(Fy \to Gx) \therefore \exists y\forall x(Fy \to Gx)$ valid, intuitively?

Show $\forall x\exists yR(x,y), \exists x\forall yR(x,y)$ are not logically equivalent.

What is the truth value for the statement ∀∃ ( − = 0) → > Given the domain of discourse is Real numbers?

Why is $\forall xO(x,c), \forall xO(c,x) \therefore \forall xO(x,x)$ an invalid reasoning?

Universal generalization proof

Omitting a Proposition from Translated Logical Equivalence due to Restricted Domain

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