I'm just trying to find a function that is uniformly continuous on sets D1 and D2, but not on the union of D1 and D2. Thank you!
2026-03-28 14:55:16.1774709716
Uniform Continuity on two separate intervals, but no on the union of the intervals
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Hint: try $D_1 = [0,1)$ and $D_2 = [1,2]$.