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15
Math.TechQA.Club
2026-04-30 06:07:01
507
Views
Meta proof-searching
Published on
30 Apr 2026 - 6:07
#logic
#set-theory
#computability
#proof-theory
#meta-math
81
Views
Could the classical Ramsey numbers be successors of primes?
Published on
14 Apr 2026 - 22:56
#combinatorics
#graph-theory
#intuition
#meta-math
51
Views
construction of the R set from Dedekind method
Published on
13 Apr 2026 - 10:04
#meta-math
2k
Views
In logic, is 'P = Q,' where P and Q are propositions, ill-conceived?
Published on
16 Apr 2026 - 11:56
#logic
#propositional-calculus
#first-order-logic
#meta-math
174
Views
A notion of iterated consistency axioms
Published on
14 Apr 2026 - 9:13
#reference-request
#set-theory
#ordinals
#meta-math
143
Views
Ambiguities in the meaning of the term "function"
Published on
10 Apr 2026 - 16:19
#functions
#definition
#meta-math
110
Views
Proving the consistency of ZFC in some other system
Published on
13 Apr 2026 - 3:25
#logic
#soft-question
#meta-math
621
Views
What are some natural arithmetical statements independent of ZFC?
Published on
13 Apr 2026 - 8:20
#number-theory
#set-theory
#meta-math
1k
Views
Set theory and type theory as the "foundation of mathematics"
Published on
10 May 2026 - 18:06
#set-theory
#foundations
#type-theory
#meta-math
#metalogic
491
Views
Are there any theories that deny the continuum hypothesis that are used outside metamathematics?
Published on
12 Apr 2026 - 17:39
#set-theory
#cardinals
#meta-math
431
Views
Why does Tao use the word *metatheory* in this context?
Published on
13 Apr 2026 - 5:33
#logic
#soft-question
#set-theory
#foundations
#meta-math
39
Views
How can we justify use of induction when proving $\mathsf{PA}^-\vdash\varphi$
Published on
13 Apr 2026 - 13:48
#induction
#peano-axioms
#meta-math
111
Views
Is it possible to create a formal system with a definitional loop that still allowed proofs.
Published on
12 Apr 2026 - 15:09
#logic
#axioms
#meta-math
79
Views
Simple results involving many branches of mathematics
Published on
11 Apr 2026 - 20:49
#geometry
#polynomials
#complex-numbers
#soft-question
#meta-math
1k
Views
Why is proving system consistency a problem?
Published on
11 Apr 2026 - 15:20
#logic
#proof-explanation
#incompleteness
#meta-math
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