Question

changing the axiom $\forall x(A(x) \to B) \to (\exists xA(x)\to B) $ of Hilbert proof system for perdicate logic

score 102 · Answer 1 · 2026-02-23 04:59:33

102

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changing the axiom $\forall x(A(x) \to B) \to (\exists xA(x)\to B) $ of Hilbert proof system for perdicate logic

Published on 23 Feb 2026 - 4:59

score 57 · Answer 2 · 2026-03-28 07:53:25

57

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Predicate Logic Negation Question

Published on 28 Mar 2026 - 7:53

score 715 · Answer 3 · 2026-03-25 13:51:08

715

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Predicate Logic Translation, Implications and singularity

Published on 25 Mar 2026 - 13:51

score 69 · Answer 4 · 2026-03-25 13:55:12

69

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Why is this natural language sentence converted into a predicate logic language the way it is here?

Published on 25 Mar 2026 - 13:55

score 46 · Answer 5 · 2026-03-25 13:55:44

46

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Why is this natural language sentence written in a formal predicate language the way it is here?

Published on 25 Mar 2026 - 13:55

score 109 · Answer 6 · 2020-01-08 20:31:15

109

Views

Why the following is not the case: $p(x)\vDash (\forall x)p(x)$?

Published on 08 Jan 2020 - 20:31

score 77 · Answer 7 · 2026-03-28 07:57:28

77

Views

Logic translation involving numerical quantifiers

Published on 28 Mar 2026 - 7:57

score 355 · Answer 8 · 2020-01-09 21:07:39

355

Views

The constraints of Universal Introduction in logic proofs

Published on 09 Jan 2020 - 21:07

score 89 · Answer 9 · 2026-02-23 08:42:04

89

Views

How to prove (and which deduction systems are necessary/sufficient) the formula $\forall x\exists y f(x)=y$

Published on 23 Feb 2026 - 8:42

score 47 · Answer 10 · 2020-01-14 02:10:22

47

Views

Is this logical statement correct when the universe is the set of integers?

Published on 14 Jan 2020 - 2:10

score 77 · Answer 11 · 2020-01-15 08:14:54

77

Views

Need to translate into symbols "Someone in this class has done Data Structures”?

Published on 15 Jan 2020 - 8:14

score 150 · Answer 12 · 2020-01-15 11:58:24

150

Views

Logical consequence predicate logic

Published on 15 Jan 2020 - 11:58

score 153 · Answer 13 · 2026-03-28 09:43:34

153

Views

Help to express this proposition using predicates and quantifiers

Published on 28 Mar 2026 - 9:43

score 140 · Answer 14 · 2026-03-28 09:44:13

140

Views

Predicate Logic: Being Careful with Parentheses

Published on 28 Mar 2026 - 9:44

score 75 · Answer 15 · 2020-01-16 06:06:40

75

Views

Decide if a formula is logically true without a given structure

Published on 16 Jan 2020 - 6:06

List Question

changing the axiom $\forall x(A(x) \to B) \to (\exists xA(x)\to B) $ of Hilbert proof system for perdicate logic

Predicate Logic Negation Question

Predicate Logic Translation, Implications and singularity

Why is this natural language sentence converted into a predicate logic language the way it is here?

Why is this natural language sentence written in a formal predicate language the way it is here?

Why the following is not the case: $p(x)\vDash (\forall x)p(x)$?

Logic translation involving numerical quantifiers

The constraints of Universal Introduction in logic proofs

How to prove (and which deduction systems are necessary/sufficient) the formula $\forall x\exists y f(x)=y$

Is this logical statement correct when the universe is the set of integers?

Need to translate into symbols "Someone in this class has done Data Structures”?

Logical consequence predicate logic

Help to express this proposition using predicates and quantifiers

Predicate Logic: Being Careful with Parentheses

Decide if a formula is logically true without a given structure

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