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15
Math.TechQA.Club
2026-03-25 04:25:15
77
Views
Apparent counterexamples to claims of tautologies in modal logic
Published on
25 Mar 2026 - 4:25
#logic
#modal-logic
#kripke-models
96
Views
Constructing a Kripke model where $p \rightarrow \Box \Diamond q$ is false.
Published on
25 Mar 2026 - 4:18
#discrete-mathematics
#logic
#propositional-calculus
#modal-logic
#kripke-models
91
Views
Is there a simpler Kripke counter-model for this formula?
Published on
25 Mar 2026 - 4:18
#logic
#predicate-logic
#intuitionistic-logic
#kripke-models
122
Views
Linear temporal logic question
Published on
11 Apr 2026 - 0:42
#logic
#kripke-models
24
Views
Related work for a 'compatibility' modality in modal logic meaning ◊(∧′)
Published on
25 Mar 2026 - 4:18
#reference-request
#modal-logic
#kripke-models
76
Views
Intuitionistic proof of $((p\rightarrow q)\rightarrow p)\rightarrow\neg \neg p$
Published on
09 Apr 2026 - 8:10
#natural-deduction
#intuitionistic-logic
#kripke-models
#heyting-algebra
90
Views
How to prove that a formula is intuitionistically valid using Kripke semantics?
Published on
25 Mar 2026 - 4:18
#natural-deduction
#constructive-mathematics
#intuitionistic-logic
#kripke-models
124
Views
Describe the set of Kripke scales
Published on
27 Mar 2026 - 6:06
#logic
#model-theory
#modal-logic
#kripke-models
71
Views
False statements in intuitionistic logic
Published on
27 Mar 2026 - 15:54
#propositional-calculus
#constructive-mathematics
#intuitionistic-logic
#kripke-models
428
Views
what does the "fixed point" in fixpoint algorithms refer to?
Published on
25 Mar 2026 - 4:18
#model-theory
#kripke-models
582
Views
Logical consequence in all structures in Kripke semantics
Published on
25 Mar 2026 - 4:17
#logic
#definition
#modal-logic
#nonclassical-logic
#kripke-models
789
Views
Euclidean relations and $\diamond P\rightarrow\square\diamond P$
Published on
25 Mar 2026 - 4:25
#modal-logic
#nonclassical-logic
#kripke-models
410
Views
Symmetric relations and $\varphi\rightarrow\square\diamond\varphi$
Published on
25 Mar 2026 - 4:18
#modal-logic
#nonclassical-logic
#kripke-models
153
Views
Conditions for total orders in temporal logic
Published on
27 Mar 2026 - 11:15
#modal-logic
#nonclassical-logic
#kripke-models
100
Views
Persistency on formulas in Kripke models
Published on
25 Mar 2026 - 4:18
#logic
#constructive-mathematics
#kripke-models
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