单词 | partial order |
释义 | > as lemmaspartial order partial order n. Mathematics = partial ordering n. ΚΠ 1941 B. Dushnik & E. W. Miller in Amer. Jrnl. Math. 63 600 A system is called a partial order if the following conditions are satisfied. (1) If x < y then y ≮ x; and (2) if x < y and y < z, then x < z. 1990 Jrnl. Logic & Computation 1 41 A bilattice is a set equipped with two partial orders and a negation operation that inverts one of them while leaving the other unchanged. < as lemmas |
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