User contributions for 31.13.144.4
Appearance
Results for 31.13.144.4 talk block log logs global block log filter log
12 May 2017
- 12:0412:04, 12 May 2017 diff hist +163 Groupoid transformations not symmetries https://math.stackexchange.com/questions/2166616/two-group-theory-statements-that-sound-contradictory-about-the-15-puzzle
- 11:4711:47, 12 May 2017 diff hist +163 15 puzzle →Solvability: transformations not symmetries https://math.stackexchange.com/questions/2166616/two-group-theory-statements-that-sound-contradictory-about-the-15-puzzle
3 July 2015
18 April 2015
- 13:1313:13, 18 April 2015 diff hist +64 Talk:Falcon 9 v1.1 →Characteristics: new section