Paul

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Name Paul
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6
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continuous function

oct 20 11 at 20:11 Bill Johnson 14.4k●1●33●60

 
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1
answer
118
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A question on hereditary Lindelof number

jan 19 at 20:31 Andreas Blass 32.9k●4●54●109

 
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566
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metrizable space

jan 5 12 at 19:25 Henno Brandsma 2,216●6●18

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223
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a stationary set of successor cardinal

jan 14 12 at 13:02 Joel David Hamkins 75k●7●187●343

 

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2
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254
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Does X have any diagonal properties?

nov 29 11 at 12:40 Ramiro de la Vega 3,630●7●15

 
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282
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$G_\delta$-diagonal

oct 20 11 at 13:28 Joel David Hamkins 75k●7●187●343

 
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262
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CCC +　collectionwise normality =>　paracompact?

oct 24 11 at 20:57 Henno Brandsma 2,216●6●18

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Answers
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What is the smallest cardinality a topology can have which is c.c.c but not separable (in ZFC)?

 

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