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user729424
  • Member for 2 years, 11 months
  • Last seen more than a week ago
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About

I teach math at the University of Southern Indiana.

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23
Can we deduce the characteristic polynomial for this matrix?
13
Is the chain homotopy category, K(Ab), an Abelian category? By Ab, I mean the category of Abelian groups.
9
undergraduate logic textbook
9
A problem regarding the hands of a clock
7
A group $G$ with $n$ elements has the property $(L)$ if for any divisor $d$ of $n$ there is at least a subgroup $H$ of $G$ with $d$ elements
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