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imported>Steeefan (New page: <math>\forall A\exists B</math> B<math>\subseteq</math> A = <math>\exists B\forall A</math> B<math>\subseteq</math> A) |
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Latest revision as of 18:14, 17 April 2007
<math>\forall A\exists B</math> B<math>\subseteq</math> A = <math>\exists B\forall A</math> B<math>\subseteq</math> A