7

Questions
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7
21
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3
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961
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Definable collections without definable members (in ZF)

apr 9 at 16:17 katz 1,264●1●12

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11
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3
answers
817
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On statements independent of ZFC + V=L

may 23 10 at 16:44 Andres Caicedo 14.4k●1●42●79

 
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1
answer
289
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Variants of Martin’s axiom

oct 1 10 at 8:47 Stefan Geschke 10.5k●1●14●37

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6
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2
answers
771
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Definable collections of non measurable sets of reals

sep 30 10 at 23:16 Ashutosh 1,841●6●13

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2
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1k
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Discontinuous convolutions

aug 31 10 at 20:14 Terry Tao 27.6k●4●107●178

 
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0
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100
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Restrictions of null/meager ideal

may 10 at 4:25 Ashutosh 1,841●6●13

 
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1
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567
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Orders of field automorphisms of algebraic complex numbers

feb 2 10 at 1:47 Pete L. Clark 39.5k●3●102●225