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Jul 6, 2022 at 9:45 answer added Greg Friedman timeline score: 3
Jul 6, 2022 at 7:48 history edited Hao Yu CC BY-SA 4.0
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Jul 6, 2022 at 6:26 history edited Hao Yu CC BY-SA 4.0
added 64 characters in body
Jul 6, 2022 at 6:23 comment added Ryan Budney What does it mean for a triangulation to be "compatible with the boundary"? I think your question is usually answered in textbooks that study Poincare duality from the cap product perspective.
Jul 6, 2022 at 5:19 history edited Hao Yu CC BY-SA 4.0
added 61 characters in body; edited title
Jul 6, 2022 at 4:17 history asked Hao Yu CC BY-SA 4.0