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IBM

OpenOffice Is Dying (And IBM Won't Help) 298

jfruhlinger writes "OpenOffice.org, now separate both from corporate sponsor Oracle and the Document Foundation's LibreOffice, is in trouble, with its team putting out a dramatic press release detailing the organization's trouble. One missing player in all this is IBM, who has backed OpenOffice.org in the past. One possible reason for Big Blue's silence is that it might be a prelude to the killing of Lotus Symphony, its OpenOffice-based suite." The Apache Software Foundation, on the other hand, insists OpenOffice.org is not at risk.

Comment Math and the Rubik's Cube (Score 2, Informative) 386

David Joyner has a book which explores some of the math behind the Rubik's cube: http://www.amazon.com/Adventures-Group-Theory-Merlins-Mathematical/dp/0801869471

If you are interested in playing around with the symmetry group associated to the Rubik's cube, Sage (http://www.sagemath.org) has good support for it; the documentation can be found at http://www.sagemath.org/doc/html/ref/module-sage.groups.perm-gps.cubegroup.html . Sage also includes a number of efficient solvers for the Rubik's cube.

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