Apollo

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Name	Apollo
Member for	3 years
Seen	Mar 28 at 14:27
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Having a bit o' fun with math.

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Are nontrivial integer solutions known for $x^3+y^3+z^3=3$?

jun 2 11 at 18:48 Noam D. Elkies 18k●4●62●90

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585

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What is the largest Laver table which has been computed?

lo.logic set-theory gr.group-theory

mar 24 11 at 19:52 Justin Moore 3,051●11●22

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638

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Which primes can divide orders of Tate-Shafarevich groups?

elliptic-curves nt.number-theory arithmetic-geometry

mar 23 11 at 13:25 Pete L. Clark 39.5k●3●102●225

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636

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Is it possible for countably closed forcing to collapse $\aleph_2$ to $\aleph_1$ without collapsing the continuum?

set-theory lo.logic forcing

feb 10 10 at 20:55 Norman Lewis Perlmutter 712●3●8

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300

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Minimum set cardinality for a given partially ordered set

posets

mar 10 11 at 2:18 Joel David Hamkins 74.7k●7●187●343

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Are nontrivial integer solutions known for $x^3+y^3+z^3=3$?

What is the largest Laver table which has been computed?

Which primes can divide orders of Tate-Shafarevich groups?

Is it possible for countably closed forcing to collapse $\aleph_2$ to $\aleph_1$ without collapsing the continuum?

Minimum set cardinality for a given partially ordered set