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15
Math.TechQA.Club
2026-04-11 00:55:51
61
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'Variable symbols' in definition of $\mathcal{L}$-terms in model theory
Published on
11 Apr 2026 - 0:55
#logic
#definition
#model-theory
101
Views
Recursive definition of $\mathcal{L}$-terms in model theory
Published on
10 Apr 2026 - 21:37
#logic
#definition
#model-theory
62
Views
No finite models hypothesis of Morley's theorem
Published on
14 Apr 2026 - 8:31
#model-theory
397
Views
Alternative definition of (weak) elimination of imaginaries?
Published on
12 Apr 2026 - 14:14
#logic
#definition
#model-theory
582
Views
Does $\mathsf{ZFC}$ prove that the field of real numbers has one of these compactness properties?
Published on
13 Apr 2026 - 0:09
#logic
#set-theory
#model-theory
90
Views
Countable saturation and internal sequences
Published on
12 Apr 2026 - 5:59
#model-theory
#filters
#nonstandard-analysis
149
Views
What is an explicit axiomatization of the complex field along with the real numbers?
Published on
11 Apr 2026 - 11:37
#complex-numbers
#model-theory
162
Views
Existence of Lascar invariant type
Published on
16 Apr 2026 - 13:53
#model-theory
176
Views
If $M$ has a saturated elementary extension of cardinality $\lambda$, then $\lambda=\lambda^{<\lambda}$?
Published on
14 Apr 2026 - 11:49
#logic
#set-theory
#model-theory
119
Views
Checking if a set is definable in a given structure
Published on
11 Apr 2026 - 13:41
#logic
#first-order-logic
#model-theory
160
Views
Hilbert's Basis Theorem in model theory
Published on
14 Apr 2026 - 5:02
#logic
#commutative-algebra
#solution-verification
#model-theory
602
Views
Logical consequence vs. "proof" in a model
Published on
13 Apr 2026 - 15:21
#logic
#model-theory
#foundations
88
Views
If $(M,R)\vDash \textrm{ZFC}$ must $R$ be a well-founded relation?
Published on
17 Apr 2026 - 4:06
#set-theory
#model-theory
77
Views
Justifying existence of countable transitive models - Donald Monk notes
Published on
15 Apr 2026 - 7:55
#set-theory
#model-theory
209
Views
For every poset $(X,\le)$ there is a linear order $\preceq$ on $X$ which extends $\le$
Published on
11 Apr 2026 - 23:25
#logic
#solution-verification
#order-theory
#model-theory
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