Unformatted text preview: -B ) ∪ ( A ∩ B ) hint: need to change the A-B into its equivalent, A ∪ B c . (3) What is an axiom? (4) What is Russell’s paradox? Give an example. (5) Give a clear, brief, English description of each of the Z± axioms....
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- Spring '09
- Mathematical logic, following expression, zf, Axiom of choice, Axiomatic system