How can I prove that for every function g that is bounded in interval I:
$\sup_{I}(g) - \inf_{I}(g) = \sup_{x,y \in I} |g(x) - g(y)|$
2026-04-02 11:39:43.1775129983
How can I prove this lemma?
27 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in CALCULUS
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