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lambda
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Interested in algebra, combinatorics, algebraic combinatorics.

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80
Small ideas that became big
Aug 15, 2020
answer
54
The "square root" of a graph?
Mar 1, 2021
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21
A necessary and sufficient condition for $(x_1,...,x_n)$ to be a permutation of $(1,...,n)$
Jul 16, 2019
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17
Examples of back of envelope calculations leading to good intuition?
Nov 30, 2020
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15
Is each squared finite group trivial?
Feb 19, 2021
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10
A toy model in 0-d QFT
Oct 12, 2019
answer
9
Ordinary partitions vs partitions into odd parts
Sep 17, 2023
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7
When is there a subring of the complex numbers surjecting onto a given field of prime characteristic?
Feb 26, 2020
answer
5
Asymmetric $A \iff B$ proofs
Jul 10, 2017
answer
3
Size of intersecting families on $\{1,\ldots,n\}$
Apr 22, 2019