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T-SQL LIKE - quantifiers

score 38 · Answer 1 · 2023-12-16T11:30:42.980000

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T-SQL LIKE - quantifiers

38 views Asked by Merlin Nestler At 16 December 2023 at 11:30

score 165 · Answer 2 · 2023-09-07T07:38:03.947000

Is there a parser from Python-Z3 to Z3/smt2?

165 views Asked by Theo Deep At 07 September 2023 at 07:38

score 67 · Answer 3 · 2023-08-12T01:31:44.960000

Exporting code for definitions with the universal quantifier in Isabelle

67 views Asked by gfs At 12 August 2023 at 01:31

score 111 · Answer 4 · 2023-07-31T18:09:44.580000

Express each of these statements in terms of C(x), D(x), F(x), quantifiers, and logical connectives

111 views Asked by سہیل احمد At 31 July 2023 at 18:09

score 36 · Answer 5 · 2023-07-25T16:13:44.463000

Searching Skolem functions in non-linear arithmetics

36 views Asked by Theo Deep At 25 July 2023 at 16:13

score 40 · Answer 6 · 2023-05-11T07:24:30.787000

Does quantifier elimination preserve equi-satisfiability or equivalence? And in Z3?

40 views Asked by Theo Deep At 11 May 2023 at 07:24

score 54 · Answer 7 · 2023-04-17T10:45:57.480000

If a theory is decidable in the existential fragment, does this mean that there is a (terminating) method to obtain witnesses of satisfaction?

54 views Asked by Theo Deep At 17 April 2023 at 10:45

score 69 · Answer 8 · 2023-04-12T14:50:06.240000

I think Z3 is not performing quantifier elimination in a sequence instance

69 views Asked by Theo Deep At 12 April 2023 at 14:50

score 122 · Answer 9 · 2023-04-03T11:39:02.140000

How can I perform validity of ∃∀.φ, if I use quantifier elimination for ∀.φ and get φ'? I hypothetise ∃φ' solves satisfiability, not validity

score 69 · Answer 10 · 2023-04-01T10:36:13.080000

How to define a data type with an explicit kind quantification?

69 views Asked by Petr At 01 April 2023 at 10:36

score 79 · Answer 11 · 2023-03-17T21:24:09.240000

Can I use quantifier elimination to get models for 'c' in formulae like ∃a.∀b.∃c.∀d. Phi?

79 views Asked by Theo Deep At 17 March 2023 at 21:24

score 70 · Answer 12 · 2023-03-17T10:19:03.323000

What does a model in ∃x∀y∃z∀u . F[x, y, z, u] mean?

70 views Asked by Theo Deep At 17 March 2023 at 10:19

score 112 · Answer 13 · 2023-03-04T12:41:22.643000

RegEx : Nested Groups and Quantifiers

112 views Asked by biburepo At 04 March 2023 at 12:41

score 75 · Answer 14 · 2023-02-19T23:17:59.580000

Regular expressions, Greek characters and the *-quantifier doesn't work (but the +-quantifier does)?

75 views Asked by d-b At 19 February 2023 at 23:17

score 59 · Answer 15 · 2023-01-25T21:44:56.517000

A Skolem model in Z3 should be unique, but is printing several (and repeated)

59 views Asked by Theo Deep At 25 January 2023 at 21:44

score 51 · Answer 16 · 2023-01-24T17:22:58.327000

"Intersection" of two Skolem functions is not as expected in Z3(Py)

51 views Asked by Theo Deep At 24 January 2023 at 17:22

score 79 · Answer 17 · 2023-01-12T08:44:08.277000

A model of a simple formula 'Exists([y],ForAll([x],Phi))' should be 'y=2' but Z3 it is returning '[]'

79 views Asked by Theo Deep At 12 January 2023 at 08:44

score 98 · Answer 18 · 2023-01-11T16:05:59.237000

What does a model mean in a universally quantified formula? Is it a function?

98 views Asked by Theo Deep At 11 January 2023 at 16:05

score 166 · Answer 19 · 2023-01-11T11:44:41.313000

In Z3, I cannot understand result of quantifier elimination of Exists y. Forall x. (x>=2) => ((y>1) /\ (y<=x))

166 views Asked by Theo Deep At 11 January 2023 at 11:44

score 243 · Answer 20 · 2023-01-09T21:10:30.417000

Lean prover: prove existential quantifier by providing an example

243 views Asked by trusis At 09 January 2023 at 21:10

TechQA.

List Question

T-SQL LIKE - quantifiers

Is there a parser from Python-Z3 to Z3/smt2?

Exporting code for definitions with the universal quantifier in Isabelle

Express each of these statements in terms of C(x), D(x), F(x), quantifiers, and logical connectives

Searching Skolem functions in non-linear arithmetics

Does quantifier elimination preserve equi-satisfiability or equivalence? And in Z3?

If a theory is decidable in the existential fragment, does this mean that there is a (terminating) method to obtain witnesses of satisfaction?

I think Z3 is not performing quantifier elimination in a sequence instance

How can I perform validity of ∃∀.φ, if I use quantifier elimination for ∀.φ and get φ'? I hypothetise ∃φ' solves satisfiability, not validity

How to define a data type with an explicit kind quantification?

Can I use quantifier elimination to get models for 'c' in formulae like ∃a.∀b.∃c.∀d. Phi?

What does a model in ∃x∀y∃z∀u . F[x, y, z, u] mean?

RegEx : Nested Groups and Quantifiers

Regular expressions, Greek characters and the *-quantifier doesn't work (but the +-quantifier does)?

A Skolem model in Z3 should be unique, but is printing several (and repeated)

"Intersection" of two Skolem functions is not as expected in Z3(Py)

A model of a simple formula 'Exists([y],ForAll([x],Phi))' should be 'y=2' but Z3 it is returning '[]'

What does a model mean in a universally quantified formula? Is it a function?

In Z3, I cannot understand result of quantifier elimination of Exists y. Forall x. (x>=2) => ((y>1) /\ (y<=x))

Lean prover: prove existential quantifier by providing an example

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