User contributions for 69.172.145.182

4 April 2014

• 20:4520:45, 4 April 2014 diff hist −5 Weyl group →Coxeter group structure: removed POV current

25 October 2013

• 02:1702:17, 25 October 2013 diff hist +20,661 N Eisenstein's criterion "easily checked" is POV