Theorem. Let ?( x ) be a formula. Then { x : ?( x )} is a
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Theorem. Let ?(x) be a formula. Then {x : ?(x)} is a proper class if and only if for every set A there is an x such that ?(x) and
Related Book For
Probability And Statistics
ISBN: 9780321500465
4th Edition
Authors: Morris H. DeGroot, Mark J. Schervish
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