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user1837

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In search of a set theory with specific properties

sep 4 at 16:57 Trevor Wilson 1,505●6●14

 
3
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What do we call a set that has one or fewer elements? [closed]

sep 20 at 23:32 François G. Dorais♦ 23.1k●2●52●116

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Dealing with undefined expressions in predicate logic

sep 19 at 12:59 Andreas Blass 33.8k●4●59●111

 

 

 

 

2

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Set Exponentiation: Is Y always disjoint from Y^X?
0
conditional equality symbol

 

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