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# Questions

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### Category with a “metric” for arrow composition

may 6 at 10:58 Steven Landsburg 9,50612952

5
19
3
680
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### Is there an algebraic curve over Q which is not modular?

may 11 at 23:51 François Brunault 7,63411437

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486
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### Elliptic curve over a scheme is a group scheme?

apr 29 at 17:07 anon 5112

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### Mathematics and autodidactism

mar 3 11 at 3:38 Robert Furber 11

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334
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### Combinatorial interpretations of integral transforms

jun 22 11 at 2:59 Gjergji Zaimi 37.8k275151

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333
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### Which formulae of Euler is Fröhlich referring to?

may 8 12 at 16:06 Faisal 6,1211838

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341
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### Multiplying functions on the unit square as generalized matrices

sep 7 11 at 7:18 a-fortiori 2,806511

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### Patching together homeomorphisms: how badly can it fail?

nov 9 11 at 11:56 Ramiro de la Vega 3,830715

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1k
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### Picard-Fuchs equations for modular functions

jun 15 10 at 12:36 SandeepJ 1,16145

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