Question

Show formula which does not have quantifier elimination in theory of infinite equivalence relations.

score 260 · Answer 1 · 2026-03-17 05:20:33

260

Views

Show formula which does not have quantifier elimination in theory of infinite equivalence relations.

Published on 17 Mar 2026 - 5:20

score 206 · Answer 2 · 2026-03-20 05:46:10

206

Views

Prove or disprove: $\exists x \forall y \,\,\varphi \models \forall y \exists x \,\ \varphi$

Published on 20 Mar 2026 - 5:46

score 116 · Answer 3 · 2026-03-20 05:27:06

116

Views

Variables, Quantifiers, and Logic

Published on 20 Mar 2026 - 5:27

score 327 · Answer 4 · 2026-03-22 07:32:04

327

Views

Express least and greatest fixed point using predicate and quantifiers

Published on 22 Mar 2026 - 7:32

score 313 · Answer 5 · 2026-03-22 07:06:03

313

Views

Nested Quantifiers - Excluding Self

Published on 22 Mar 2026 - 7:06

score 394 · Answer 6 · 2026-03-24 12:27:01

394

Views

Logical Equivalences Involving Quantifiers

Published on 24 Mar 2026 - 12:27

score 100 · Answer 7 · 2026-03-22 02:46:40

100

Views

Translating Propositional Functions

Published on 22 Mar 2026 - 2:46

score 99 · Answer 8 · 2026-03-20 09:31:06

99

Views

Valid Set builder notations for simple set.

Published on 20 Mar 2026 - 9:31

score 95 · Answer 9 · 2026-03-20 09:31:19

95

Views

Explanation about quantifier sequence ∀x∃y and ∃y∀x

Published on 20 Mar 2026 - 9:31

score 932 · Answer 10 · 2026-03-22 04:32:21

932

Views

Contrapositive of a quantified statement

Published on 22 Mar 2026 - 4:32

score 55 · Answer 11 · 2026-03-24 18:45:03

55

Views

I'm trying to write the definition of functions only using logical symbols

Published on 24 Mar 2026 - 18:45

score 1k · Answer 12 · 2026-03-17 14:10:09

1k

Views

Deciding between logical AND (conjunction) and Conditional statement

Published on 17 Mar 2026 - 14:10

score 181 · Answer 13 · 2026-03-17 12:08:21

181

Views

Quantified Modal Logic - How does an existence predicate help with a fixed-domain model?

Published on 17 Mar 2026 - 12:08

score 79 · Answer 14 · 2026-03-17 17:56:36

79

Views

Quantified logic: is my answer equivalent to the other solution?

Published on 17 Mar 2026 - 17:56

score 68 · Answer 15 · 2026-03-17 14:53:36

68

Views

Quantified logic: are these two statements equivalent?

Published on 17 Mar 2026 - 14:53

List Question

Show formula which does not have quantifier elimination in theory of infinite equivalence relations.

Prove or disprove: $\exists x \forall y \,\,\varphi \models \forall y \exists x \,\ \varphi$

Variables, Quantifiers, and Logic

Express least and greatest fixed point using predicate and quantifiers

Nested Quantifiers - Excluding Self

Logical Equivalences Involving Quantifiers

Translating Propositional Functions

Valid Set builder notations for simple set.

Explanation about quantifier sequence ∀x∃y and ∃y∀x

Contrapositive of a quantified statement

I'm trying to write the definition of functions only using logical symbols

Deciding between logical AND (conjunction) and Conditional statement

Quantified Modal Logic - How does an existence predicate help with a fixed-domain model?

Quantified logic: is my answer equivalent to the other solution?

Quantified logic: are these two statements equivalent?

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