from a pure math point of view: You can solve the cube – with commutators! http://lamington.wordpress.com/2013/08/24/you-can-solve-the-cube-with-commutators/ h

from a pure math point of view: You can solve the cube – with commutators! http://lamington.wordpress.com/2013/08/24/you-can-solve-the-cube-with-commutators/ http://lamington.wordpress.com/2013/08/24/you-can-solve-the-...