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Alex Kruckman's user avatar
Alex Kruckman's user avatar
Alex Kruckman's user avatar
Alex Kruckman
  • Member for 14 years, 9 months
  • Last seen this week
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Hello! I am an assistant professor at Wesleyan University. I am interested in mathematical logic (primarily model theory) and adjacent areas.

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103
Create unique number from 2 numbers
Feb 24, 2011
55
Tarski's decidability proof on real closed field and Peano arithmetic
May 29, 2012
42
Can you make the triviality of $\langle a,b,c \mid aba^{-1} = b^2, bcb^{-1} = c^2, cac^{-1} = a^2 \rangle$ more trivial?
Jan 4, 2019
39
Apparent inconsistency of Lebesgue measure
Sep 11, 2017
37
Expressing associativity with only two variables
Dec 23, 2019
35
Can two first-order theories agree on finite structures but disagree on infinite structures?
Feb 5
33
How do I find an integer value for which an expression is non-prime?
Oct 19, 2015
28
Elements in $\hat{\mathbb{Z}}$, the profinite completion of the integers
Dec 24, 2012
28
What is type of probability is involved when mathematicians say, eg, "The Collatz conjecture is probably true"?
Dec 25, 2024
28
Difference between first and second order induction?
Nov 4, 2018

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The (publishing) tag and academia.SE
9
Is it appropriate to edit and remove religious salutations

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57
Why do many graduate programs in mathematics (United States) still have foreign language requirements today (in 2010s)?
21
Book recommendation introduction to model theory
20
Biggest Field Of Characteristic $p$
19
Is the union of a chain of elementary embeddings elementary?
19
Ultraproducts of Banach spaces versus model theoretic ultraproduct