Mathematics
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Primo Petri
  • Member for 9 years
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74
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32
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95
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All Questions Answers
Score Newest
question
74
Complete, Finitely Axiomatizable, Theory with 3 Countable Models
Aug 29, 2014
answer
10
Is there a nonstandard model of Peano's arithmetic where any element has only finitely many prime divisors?
Feb 17, 2022
question
9
counterexample to the omitting types in uncountable language
Sep 18, 2017
answer
8
Sentence equivalent to $\bigwedge_{i=1}^ \infty \sigma_i$ without using infinite conjunctions
Mar 5, 2022
question
7
Indiscernible subsequences
Sep 15, 2014
answer
7
Examples of classes of structures which are "surprisingly" axiomatizable.
Jan 6
answer
6
Better understanding dividing and forking
Apr 28, 2022
answer
6
You don't need to take an algebraic closure twice in model theory
Sep 20, 2014
question
5
Hilbert's Basis Theorem in model theory
Jun 14, 2021
answer
5
In what sense of "structure" do group homomorphisms "preserve structure"?
Feb 21, 2015
Top network posts
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10
Increasing bar width in bar chart using Altair
9
Superimpose LaTeX / TeX output over a large PDF file
7
how to pass the content of the TeX variable to Lua
6
A Parliament with many Houses with restricted competence
5
Import one symbol from `fourier`

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