5

Questions
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4
10
votes
0
answers
319
views

Reciprocity (Ehrhart-style) for real polytopes?

nov 12 at 3:30 Sinai Robins 485●2●9

3
8
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answers
331
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Zero-free theta functions in the upper half plane

nov 16 at 1:17 Sinai Robins 485●2●9

2
5
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1
answer
162
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Seeing the vertices of a polygon with rational angles

nov 17 at 20:33 Will Sawin 18.6k●1●24●48

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2
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1
answer
110
views

Gram matrix modulo 4

nov 10 at 21:02 Will Jagy 12.5k●1●26●45

 
1
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0
answers
73
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Rational viewing points in a polygon

nov 21 at 17:30 Sinai Robins 485●2●9