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Home -> Community -> Usenet -> comp.databases.theory -> Re: Relational lattice completeness
vc wrote:
> Arithmetic incompleteness does not prevent anyone from balancing one's
> checkbook.
I'll add that before arithmetics axiomatization questions were asked, there was a wealth of results in different direction. Negative, rational, algebraic, real and complex were discovered -- these are several centuries of accumulated results, as opposed to metamathematics which is only a century old. How about "extraordinary relations"?
http://citeseer.ist.psu.edu/hehner97relational.html Received on Fri Apr 07 2006 - 13:26:14 CDT
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