Content deleted Content added
→Question: reply |
→Question: reply and fix |
||
Line 34:
:for positive integers m,n,p ... is a self-symmetry of the question mark. The requirement that m,n,p be poistive is what makes it a monoid,nt a group. [[User:Linas|linas]] 02:31, 30 March 2006 (UTC)
:::I fixed the article. The relationship to SL(2,Z)/PSL(2,Z) etc. is not hard but has some subtle confusions.[[User:Linas|linas]] 03:12, 30 March 2006 (UTC)
|