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Questions
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86
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12
answers
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Is a free alternative to MathSciNet possible?

may 12 at 16:48 Stefan Kohl 2,600●2●15

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5
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2
answers
389
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Bolyai’s construction

apr 25 at 20:48 ε-δ 1,028●5●16

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11
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2
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387
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On closed simple curve with curvature at most 1

apr 14 at 7:50 katz 1,264●1●12

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6
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Euclid with Birkhoff

feb 8 at 3:35 Anton Petrunin 16.4k●41●110

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11
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5
answers
793
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Definition of area

jan 30 at 5:15 Anton Petrunin 16.4k●41●110

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14
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0
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370
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Actions on ℍⁿ generated by torsion elements

dec 10 at 18:24 Greg Kuperberg 36.2k●2●116●179

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16
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4k
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One-step problems in geometry

nov 11 at 14:53 Alexandre Eremenko 10.6k●1●24●39

 
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1
answer
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Ultralimit versus partial limit

nov 8 at 18:54 Goldstern 5,250●1●12●27

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25
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Two-convexity ⇒ Lefschetz?

oct 1 at 15:43 Anton Petrunin 16.4k●41●110

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15
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2
answers
757
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Rugged manifold

aug 10 at 0:39 unknown (google) 5,530●6●29

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