Timeline for Is the boundary $\partial S$ analogous to a derivative?
Current License: CC BY-SA 3.0
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Nov 12, 2014 at 9:54 | history | edited | Dirk | CC BY-SA 3.0 |
Corrected typos. Extended answer a bit.
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Nov 17, 2010 at 19:04 | history | answered | Dirk | CC BY-SA 2.5 |