List questions from satisfiability

Published on 04 Dec 2020 - 4:49

30

Views

Is approaching my problem as a SAT problem a good approach? Enormous number of clauses.

Published on 08 Dec 2020 - 20:06

102

Views

Is 3-SAT useful for anything practical?

Published on 22 Dec 2020 - 21:17

606

Views

Can travelling salesman be translated into a SAT problem?

Published on 22 Dec 2020 - 21:19

655

Views

Is XOR-SAT + $2$-SAT in P?

Published on 28 Dec 2020 - 3:32

391

Views

Prove that a wff built up only with $\lnot$ and $\leftrightarrow$ is a tautology iff $\lnot$ and each statement letter occur an even number of times.

Published on 02 Jan 2021 - 15:19

139

Views

Proving that unary predicates theory has no $T$-complete formulas

Published on 30 Jan 2021 - 0:16

463

Views

Solving 3-SAT with Linear Programming?

Published on 17 Feb 2021 - 6:51

1.8k

Views

n-Queens problem possible solutions by logical equivalences

Published on 24 Feb 2021 - 19:41

52

Views

How can I use a SAT solver to find a configuration that is not satisfiable?

Published on 26 Feb 2021 - 12:37

94

Views

Constructing a Hamiltonian cycle for 6-dominos

Published on 10 Mar 2021 - 22:52

151

Views

HORN algorithm - clarity needed

Published on 26 Mar 2026 - 4:48

90

Views

Validity in First Order Logic

Published on 18 Apr 2021 - 19:14

88

Views

Show if the IS is NP-Complete

Published on 07 May 2021 - 18:51

48

Views

Show that sentence $ ∃x∀y∃z((F(y, z) → F(x, z)) → (F(x, x) → F(y, x))) $ is true in every finite model but it is not a valid formula

Published on 13 May 2021 - 13:18

List Question

Disjunctive normal form simplified of one solution problem

Is approaching my problem as a SAT problem a good approach? Enormous number of clauses.

Is 3-SAT useful for anything practical?

Can travelling salesman be translated into a SAT problem?

Is XOR-SAT + $2$-SAT in P?

Prove that a wff built up only with $\lnot$ and $\leftrightarrow$ is a tautology iff $\lnot$ and each statement letter occur an even number of times.

Proving that unary predicates theory has no $T$-complete formulas

Solving 3-SAT with Linear Programming?

n-Queens problem possible solutions by logical equivalences

How can I use a SAT solver to find a configuration that is not satisfiable?

Constructing a Hamiltonian cycle for 6-dominos

HORN algorithm - clarity needed

Validity in First Order Logic

Show if the IS is NP-Complete

Show that sentence $ ∃x∀y∃z((F(y, z) → F(x, z)) → (F(x, x) → F(y, x))) $ is true in every finite model but it is not a valid formula

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