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15
Math.TechQA.Club
2026-04-11 14:33:49
1.4k
Views
Does there exist an uncountably infinite language?
Published on
11 Apr 2026 - 14:33
#logic
#infinity
#computability
#formal-languages
99
Views
Help with a logic problem (given this, prove this).
Published on
12 Apr 2026 - 4:05
#logic
8.8k
Views
Why does proof by elimination work?
Published on
11 Apr 2026 - 9:16
#logic
#proof-theory
123
Views
Does category theory quantify over its own sentences?
Published on
13 Apr 2026 - 11:29
#logic
#category-theory
50
Views
Object in Domain: Dealing with Set Theory
Published on
11 Apr 2026 - 23:04
#logic
383
Views
What's the intuition behind using Law of Excluded Middle in Natural Deduction?
Published on
12 Apr 2026 - 12:38
#proof-verification
#logic
#first-order-logic
#natural-deduction
73
Views
Should $\to$-elimination always have precedence over $\lnot$-elimination when transforming formulas to Prenex CNF?
Published on
23 Apr 2026 - 2:34
#logic
#first-order-logic
#predicate-logic
#quantifiers
#automated-theorem-proving
802
Views
Foundations of Category Theory; The Axioms
Published on
15 Apr 2026 - 10:20
#logic
#category-theory
#foundations
182
Views
Can formal grammar (language) serve as the model for some logic and express the semantics of this logic?
Published on
17 Apr 2026 - 15:51
#logic
#model-theory
#formal-languages
67
Views
Problem with transforming a formula to Prenex CNF
Published on
23 Apr 2026 - 17:26
#logic
#first-order-logic
#automated-theorem-proving
65
Views
2 proofs on consistency
Published on
15 Apr 2026 - 13:09
#proof-verification
#logic
2.6k
Views
Boolean Algebra - Finding the Maxterm expansion of f(A,B,C,D) = (A + B + D)(A' + C)(C + D)
Published on
16 Apr 2026 - 10:49
#logic
#propositional-calculus
#boolean-algebra
200
Views
"Reachable" integers in a problem in Marker's Model Theory book
Published on
13 Apr 2026 - 15:14
#logic
#model-theory
47
Views
Show that q→r based on the given information
Published on
16 Apr 2026 - 6:44
#discrete-mathematics
#logic
774
Views
Cardinality of power sets
Published on
13 Apr 2026 - 14:51
#discrete-mathematics
#logic
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