X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fconfig%2Fpolytopes.xml;h=84af6e38c60730c7250111716192f30cc6ff8b80;hp=3f24a07cd71a7d335ce8a36b3424239587684b3e;hb=019de959b265701cd0c3fccbb61f2b69f06bf9ee;hpb=3243731044b944673630b55e16674c191b026f84 diff --git a/hacks/config/polytopes.xml b/hacks/config/polytopes.xml index 3f24a07c..84af6e38 100644 --- a/hacks/config/polytopes.xml +++ b/hacks/config/polytopes.xml @@ -1,55 +1,56 @@ - +
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+ + <_description> This shows one of the six regular 4D polytopes rotating in 4D. + Inspired by H.S.M Coxeter's book "Regular Polytopes", 3rd Edition, Dover Publications, Inc., 1973, and Thomas Banchoff's book "Beyond the Third Dimension: Geometry, Computer Graphics, and Higher Dimensions", Scientific American Library, 1990. http://en.wikipedia.org/wiki/Hypercube +http://en.wikipedia.org/wiki/Tesseract http://en.wikipedia.org/wiki/Regular_polytope Written by Carsten Steger; 2003.