Mathematics

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earned this badge 3 times.
Invertibility of elements in $A[x]$ with coefficients in the Jacobson radical
Awarded May 4, 2020 at 16:02
Why are these sums equal to each other?
Awarded Mar 30, 2020 at 0:15
Simple/natural questions in group theory whose answers depend on set theory
Awarded Mar 6, 2020 at 5:50

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