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

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

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

jul 19 11 at 16:46 Mark Sapir 27.7k●2●57●118

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Collection of subsets closed under union and intersection

jan 11 10 at 18:54 Joel David Hamkins 75.5k●8●188●346

 
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Primes p for which p - 1 has a large prime factor

nov 29 at 5:51 Mark Lewko 4,006●12●19

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congruent to 1 mod p

jun 29 10 at 11:27 Gerry Myerson 15.7k●1●47●87

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Almost but not quite a homomorphism

feb 9 10 at 23:00 SB 270●2●6

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Realizability of irreducible representations of dihedral groups

jul 9 11 at 1:06 Geoff Robinson 9,936●1●21●27

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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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