Christopher D. Long octonion
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octonion
/ xorg-edgers_PPA.sh
Last active
August 29, 2015 14:14
CUDA/gputools install: adding xorg-edgers PPA
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| sudo add-apt-repository ppa:xorg-edgers/ppa | |
| sudo apt-get update | |
| sudo apt-get install nvidia-346 |
octonion
/ topspin.gap
Last active
December 20, 2015 06:19
GAP code for solving the Binary Arts TopSpin puzzle.
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| g:=Group((1,4)(2,3)(22,21),(2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,1)); | |
| f:=FreeGroup("x","y"); | |
| hom:=GroupHomomorphismByImagesNC(f,g,GeneratorsOfGroup(f),GeneratorsOfGroup(g)); | |
| PreImagesRepresentative(hom,(1,2)); | |
| PreImagesRepresentative(hom,(21,22)); |
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