Vulnerable
发表于 2025-4-1 03:44:32
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表被动
发表于 2025-4-1 09:57:13
Oscillation of Urysohn Type Spaces,c space . is . if it isometrically embeds every finite metric space . with .. (. being the set of distances between points of ..) A metric space . is . if for every . and every uniformly continuous and bounded function . there exists an isometric copy . of . in . for which: .....