Timeline for Random walk on $n$-dimensional cube

11 events

when toggle format	what		by	license	comment
May 17, 2021 at 14:07	comment	added	Iosif Pinelis		@gks : I have added a detail about this equality. Also, see en.wikipedia.org/wiki/… . Let me know if this is now clear for you.
May 17, 2021 at 14:06	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 60 characters in body
May 17, 2021 at 6:30	comment	added	Iosif Pinelis		@gks : The product starts at $i=2$. Use your favorite definition of the binomial coefficients and then possibly induction or cancelation.
May 17, 2021 at 5:58	comment	added	user171475		How did you get $\prod_{i = 1}^{j} (i - 1)/(n - i + 1) = \frac{1}{{n - 1\choose j - 1}}$?
May 17, 2021 at 5:49	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 4 characters in body
May 17, 2021 at 5:44	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 578 characters in body
May 17, 2021 at 5:35	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 578 characters in body
May 17, 2021 at 4:55	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 16 characters in body
May 17, 2021 at 4:50	history	edited	Iosif Pinelis	CC BY-SA 4.0	deleted 114 characters in body
May 17, 2021 at 4:34	history	edited	Iosif Pinelis	CC BY-SA 4.0	added 12 characters in body
May 17, 2021 at 4:26	history	answered	Iosif Pinelis	CC BY-SA 4.0