Timeline for Combinations Question about the construction of some special sets [closed]

Current License: CC BY-SA 3.0

13 events

when toggle format	what		by	license	comment
S Jan 23, 2016 at 16:49	history	suggested	Meysam Ghahramani	CC BY-SA 3.0	edit some words to correct math format
Jan 23, 2016 at 16:23	review	Suggested edits
S Jan 23, 2016 at 16:49
Dec 22, 2014 at 23:24	comment	added	Amin235		Professor Chow, I respect to the users who voted to close my post, but for me, your answer to my question was great and constructive and this is essential matter that I have to get from these kind of constructive solutions for my other questions. Thanks so much.
Dec 22, 2014 at 21:13	comment	added	Timothy Chow		I'm not sure why this was closed as off-topic. This question is a natural one to ask in the given context and it does come up every now and then. The answer is folklore and not that hard, but it's not something that I'd expect a random mathematician to come up with immediately, nor am I aware that it is easy to look up. However, I'm not going to vote to re-open since I believe my response answers the question.
Dec 22, 2014 at 19:03	history	closed	Andrés E. Caicedo Yemon Choi Stefan Kohl♦ Ryan Budney Peter Michor		Not suitable for this site
Dec 22, 2014 at 7:57	vote	accept	Amin235
Dec 21, 2014 at 22:37	history	edited	Timothy Chow	CC BY-SA 3.0	Rewrote for clarity
Dec 21, 2014 at 22:34	answer	added	Timothy Chow		timeline score: 1
Dec 21, 2014 at 20:41	history	edited	Amin235	CC BY-SA 3.0	added 159 characters in body
Dec 21, 2014 at 20:18	history	edited	Joonas Ilmavirta	CC BY-SA 3.0	Added space aroung "<" to make the text display properly.
Dec 21, 2014 at 20:16	review	Close votes
Dec 22, 2014 at 19:03
Dec 21, 2014 at 19:55	review	First posts
Dec 21, 2014 at 20:18
Dec 21, 2014 at 19:54	history	asked	Amin235	CC BY-SA 3.0