Supremum
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5111-0074-6
High Quality Content by WIKIPEDIA articles! In mathematics, given a subset S of a totally or partially ordered set T, the supremum (sup) of S, if it exists, is the least element of T that is greater than or equal to every element of S. Consequently, the su