Recent Questions

12
votes
5
answers
576
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A Model where Dedekind Reals and Cauchy Reals are Different

apr 24 at 22:40 François G. Dorais♦ 22.3k●2●48●113
10
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3
answers
2k
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Proof of the weak Goldbach Conjecture

9h ago Rodrigo A. Pérez 1,612●8●21
15
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2
answers
585
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Expected edit distance

may 5 at 16:47 fedja 19.4k●2●46●94
16
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4
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403
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$n$-in-a-row game on $\mathbb{R}^2$

may 5 at 0:36 S. Carnahan♦ 25.6k●41●90
5
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3
answers
796
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Infinity-categories vs Kan complexes

may 1 at 11:05 Max 1●1●1●5
5
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4
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564
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History of the high-dimensional volume paradox

apr 27 at 7:05 Steven Landsburg 8,499●1●27●47
9
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3
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408
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Another colored balls puzzle

may 14 at 8:58 Johan Wästlund 3,068●1●8●15
10
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2
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350
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If ZFC has a transitive model, does it have one of arbitrary size?

may 6 at 0:50 Andres Caicedo 14.4k●1●42●79
6
votes
5
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725
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+100

Another colored balls puzzle (part II)

8h ago Douglas Zare 13k●3●36●58
15
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2
answers
552
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zeta(3) in terms of derivatives of zeta at 1/2 and pi

may 6 at 8:22 joro 4,230●1●10●31
10
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3
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533
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probability calculation

may 11 at 19:53 Ori Gurel-Gurevich 4,271●1●8●17
4
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2
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514
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What is the best *general triangle*?

may 3 at 18:04 Mark Sapir 27.5k●2●57●118