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Questions
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Morphisms $\mathrm{SL}_n(\mathbb Z) \to \mathrm{SL}_m(\mathbb Z)$

apr 10 at 0:22 Tom Goodwillie 27k●2●62●111

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Integer partition and sum of squares

nov 5 at 19:48 Portland 1,904●3●16

 
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Cyclic Sylow $p$-subgroup in finite simple groups

oct 14 at 13:40 Portland 1,904●3●16

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Non-isomorphic finite simple groups

sep 20 at 8:25 Derek Holt 7,071●1●14●29

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Non-commutator in simple group?

may 14 12 at 20:59 Marty Isaacs 1,338●9●8

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Unpublished work of Wielandt

apr 14 12 at 3:22 cimo 11●1

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Infinitely many prime numbers of the form $n^{2^k}+1$?

feb 25 12 at 6:22 Germán 1

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Product of sine

feb 2 12 at 16:27 spanferkel 893●2●9

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Periodic matrices

aug 20 11 at 8:26 Mark Sapir 27.9k●2●57●120

 
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Cantor set and Hilbert cube, or anything else?

apr 20 11 at 2:48 Anton Petrunin 16.6k●42●110

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