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- To: common-lisp@SU-AI
- Subject: Re: trichotomy
- From: Kim.fateman at Berkeley
- Date: Wed, 04 Aug 1982 21:36:00 -0000
A suggested interpretation is that x<>y is TRUE only when x<y or x>y
(thus x and y are ordered and unequal), whereas x \= y means
NOT(x=y) and is never an invalid operation.