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Questions
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29
46
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9
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How has “what every mathematician should know” changed?

jan 7 at 18:11 Gerald Edgar 15.2k●1●28●67

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31
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12
answers
6k
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Examples of undergraduate mathematics separation from what mathematicians should know

jan 11 12 at 6:04 Ed Dean 1,446●1●5●14

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27
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4
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4k
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Fields with trivial automorphism group

sep 26 10 at 23:29 Gene S. Kopp 1,408●6●19

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26
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2
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905
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Does every finitely presentable group have a presentation that simultaneously minimizes the number of generators and number of relators?

may 20 10 at 4:56 Agol 23.9k●1●33●84

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25
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2
answers
730
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Isomorphic general linear groups implies isomorphic fields?

sep 11 at 15:30 Mikhail Borovoi 2,632●6●14

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21
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10
answers
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Examples of non-abelian groups arising in nature without any natural action

jul 19 11 at 16:46 Mark Sapir 27.6k●2●57●118

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16
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2
answers
832
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What invariants of a matrix or representation can be used to find its GL(n,Z)-conjugacy class?

jul 13 11 at 2:26 Vipul Naik 4,865●13●42

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3
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1k
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Betting markets for unsolved problems?

sep 8 10 at 12:20 Gil Kalai 10.7k●6●80●144

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15
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2
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1k
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Order information enough to guarantee 1-isomorphism?

jul 28 10 at 0:24 Tom Goodwillie 26.6k●2●58●110

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15
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1
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Balancing problem

jan 12 10 at 8:30 Gjergji Zaimi 37.4k●2●72●149

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