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Nov 21, 2015 at 9:34 vote accept Ali Abdallah
Nov 10, 2015 at 20:35 answer added Lee Mosher timeline score: 13
Nov 10, 2015 at 19:40 history edited Emil Jeřábek CC BY-SA 3.0
Clarify the wording
Nov 10, 2015 at 18:51 history edited Stefan Kohl CC BY-SA 3.0
Added top-level tag; improved formatting.
Nov 10, 2015 at 18:38 answer added Stefan Kohl timeline score: 4
Nov 10, 2015 at 16:10 history edited Ali Abdallah CC BY-SA 3.0
added 4 characters in body
Nov 10, 2015 at 16:07 comment added Ali Abdallah edit: $n$ is an integer different from $0$.
Nov 10, 2015 at 16:00 history edited Ali Abdallah CC BY-SA 3.0
added 2 characters in body
Nov 10, 2015 at 15:46 answer added Igor Rivin timeline score: 4
Nov 10, 2015 at 13:41 comment added Derek Holt The number $n$ in the question is undefined. (The statement is certainly false for $n=0$.)
Nov 10, 2015 at 13:12 comment added Venkataramana also $x$ and $y$ seem to correspond to the same matrix. That cannot be, since your group $A,B$ is free on two generators
Nov 10, 2015 at 12:50 comment added Igor Rivin Where does this question come from?
Nov 10, 2015 at 10:40 history asked Ali Abdallah CC BY-SA 3.0