In domain theory, a non-empty, downward closed subset which is also closed under binary least upper bounds. I.e. anything less than an element is also an element and the least upper bound of any two elements is also an element.
Last updated: 1997-09-26
IDEA ♦ IDEAL ♦ ideal ♦ Idealized CSP ♦ Idealized Instruction Set ♦ IDEF
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