X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fconfig%2Fhypertorus.xml;h=8ed026f42375442920913e3f92939fbf9a70f5ba;hp=6552857ba9bb305629213b134c6db00055e0d640;hb=019de959b265701cd0c3fccbb61f2b69f06bf9ee;hpb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439 diff --git a/hacks/config/hypertorus.xml b/hacks/config/hypertorus.xml index 6552857b..8ed026f4 100644 --- a/hacks/config/hypertorus.xml +++ b/hacks/config/hypertorus.xml @@ -1,48 +1,56 @@ - + +
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@@ -52,17 +60,17 @@ @@ -71,17 +79,17 @@ @@ -89,20 +97,18 @@ - - - + <_description> - -This program shows a rotating Clifford Torus: a torus lying on the +This shows a rotating Clifford Torus: a torus lying on the "surface" of a 4D hypersphere. Inspired by Thomas Banchoff's book "Beyond the Third Dimension: Geometry, Computer Graphics, and Higher Dimensions", Scientific American Library, 1990. +http://en.wikipedia.org/wiki/N-sphere +http://en.wikipedia.org/wiki/Clifford_torus +http://en.wikipedia.org/wiki/Regular_polytope + Written by Carsten Steger; 2003.