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Home -> Community -> Usenet -> comp.databases.theory -> Re: circular relationships ok?
David Cressey wrote:
[snip]
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> I think "A implies B" is the same as "B or not A".
>
? By "A implies B", he surely just means "if A then B". Or using standard predicate logic notation "A -> B." Received on Sat Mar 04 2006 - 07:54:31 CST
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