设(A, \leq)是一个偏序关系,若对于任意的元素x, y \in A,都有x \leq y或y \leq x,即x和y是可比的,则称(A, \leq)为一个全序关系。
集合论 | 次序论
Total order | Orden total | Ordre total | Ordine totale | Porządek liniowy | Линейно упорядоченное множество
This article is licensed under the GNU Free Documentation License. It uses material from the "全序关系".
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