Timeline for Catalan Numbers

16 events

when toggle format	what		by	license	comment
S Feb 22, 2023 at 15:07	history	suggested	EzioMercer	CC BY-SA 4.0	Fix formating and replace the images with formulas
Feb 22, 2023 at 14:06	review	Suggested edits
S Feb 22, 2023 at 15:07
May 23, 2017 at 11:33	history	edited	CommunityBot		replaced http://stackoverflow.com/ with https://stackoverflow.com/
Dec 10, 2015 at 10:27	comment	added	Stefano Sanfilippo		Thanks @xsot, I didn't know `?:`! Apparently, it's a GNU C extension but I think it still qualifies.
Dec 10, 2015 at 10:22	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	further expand the last relation
Dec 10, 2015 at 10:16	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	further expand the last relation
Dec 10, 2015 at 1:19	comment	added	xsot		I can't test this now but I think you can shorten it further: `c(n){return!n?:(4+6./~n)*c(n-1);}`
Dec 9, 2015 at 23:25	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	added 15 characters in body
Dec 9, 2015 at 23:17	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	added 204 characters in body
Dec 9, 2015 at 23:03	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	Shorten things
Dec 9, 2015 at 22:57	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	Shorten things
Dec 9, 2015 at 22:24	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	edited body
Dec 9, 2015 at 22:18	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	add explanation
Dec 9, 2015 at 22:13	history	edited	Stefano Sanfilippo	CC BY-SA 3.0	add explanation
Dec 9, 2015 at 21:56	review	Low quality posts
Dec 9, 2015 at 22:18
Dec 9, 2015 at 21:37	history	answered	Stefano Sanfilippo	CC BY-SA 3.0