Timeline for Is the boundary $\partial S$ analogous to a derivative?

12 events

when toggle format	what		by	license	comment
Sep 8, 2019 at 0:08	comment	added	Joseph O'Rourke		The Wikipedia page seems of no help in your query. When you reach a (temporary?) resolution, I suggest you edit Wikipedia appropriately.
Sep 7, 2019 at 14:58	history	edited	Francois Ziegler	CC BY-SA 4.0	added 22 characters in body
Sep 2, 2019 at 13:31	history	edited	Francois Ziegler	CC BY-SA 4.0	added 3320 characters in body
Sep 2, 2019 at 13:31	comment	added	Francois Ziegler		Alexandroff (1932, footnotes 13, 17) also observes that (6) can be written as the derivative $\sum_{i=0}^k(-1)^i\frac{\partial E^k}{\partial P_i}$ “if one imagines” the simplex $E^k=(P_0P_1\dots P_k)$ as “a kind of symbolic product” of “variables” $P_0,\dots,P_k$.
Sep 1, 2019 at 17:53	history	edited	Francois Ziegler	CC BY-SA 4.0	added 9 characters in body
Aug 31, 2019 at 1:25	comment	added	Joseph O'Rourke		Interesting question re: $\mathfrak{Rd}$!
Aug 31, 2019 at 1:20	history	edited	Francois Ziegler	CC BY-SA 4.0	added 83 characters in body
Aug 30, 2019 at 9:45	history	edited	Francois Ziegler	CC BY-SA 4.0	Add Whitney
Aug 30, 2019 at 6:40	history	edited	Francois Ziegler	CC BY-SA 4.0	Add Eilenberg
Mar 19, 2018 at 10:45	history	edited	Francois Ziegler	CC BY-SA 3.0	added 147 characters in body
May 2, 2015 at 15:49	history	edited	Francois Ziegler	CC BY-SA 3.0	two typos
May 1, 2015 at 22:43	history	answered	Francois Ziegler	CC BY-SA 3.0