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15
Math.TechQA.Club
2026-03-25 16:01:26
121
Views
Order of Parentheses is Irrelevant: Metatheorem?
Published on
25 Mar 2026 - 16:01
#logic
#formal-languages
#formal-proofs
#formal-systems
#meta-math
121
Views
Rational numbers and leibniz law
Published on
25 Mar 2026 - 16:01
#logic
#formal-systems
60
Views
Will assuming an undecidable statement result in a consistent system?
Published on
25 Mar 2026 - 19:17
#logic
#incompleteness
#formal-systems
349
Views
What's wrong with this proof that ZFC is consistent
Published on
25 Mar 2026 - 16:05
#incompleteness
#formal-systems
845
Views
Can there exist a definition of 'multiplication' in Presburger Arithmetic?
Published on
10 May 2026 - 12:53
#logic
#formal-systems
#presburger-arithmetic
263
Views
Connection between Algebraic structures and Formal Systems
Published on
01 Apr 2026 - 0:58
#abstract-algebra
#logic
#ring-theory
#field-theory
#formal-systems
106
Views
Peano Arithmetic: How would this formalized statement be correct?
Published on
25 Mar 2026 - 19:13
#logic
#peano-axioms
#formal-proofs
#formal-systems
545
Views
Analysis and formal proofs.
Published on
10 May 2026 - 11:31
#real-analysis
#logic
#reference-request
#formal-systems
632
Views
How can Godel's theorem apply to every formal system?
Published on
27 Mar 2026 - 14:53
#logic
#incompleteness
#formal-systems
277
Views
Is there a definition of the existential quantifier which does not imply the axiom of choice?
Published on
10 May 2026 - 10:08
#predicate-logic
#quantifiers
#formal-systems
435
Views
Recursive definitions in formal logic
Published on
06 May 2026 - 17:51
#set-theory
#first-order-logic
#recursion
#formal-proofs
#formal-systems
42
Views
Given a formal system show that a variable contains more of one symbol than an initial part of that variable
Published on
06 May 2026 - 21:11
#logic
#computability
#formal-systems
48
Views
Can I effeciently check whether the inverse of a semantic function exists?
Published on
13 Apr 2026 - 15:36
#formal-systems
468
Views
Is it possible to formalize all mathematics in terms of ordinals only?
Published on
25 Mar 2026 - 16:03
#set-theory
#ordinals
#foundations
#peano-axioms
#formal-systems
18
Views
Metamathematic: Cover the case if X=Y
Published on
25 Mar 2026 - 15:59
#formal-languages
#peano-axioms
#formal-systems
#meta-math
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