X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fhypertorus.xml;h=cd3838711d97fafb978b5bcbdf622687a7d2afd7;hb=3243731044b944673630b55e16674c191b026f84;hp=6552857ba9bb305629213b134c6db00055e0d640;hpb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439;p=xscreensaver
diff --git a/hacks/config/hypertorus.xml b/hacks/config/hypertorus.xml
index 6552857b..cd383871 100644
--- a/hacks/config/hypertorus.xml
+++ b/hacks/config/hypertorus.xml
@@ -4,45 +4,55 @@
+
+
+
+
+
@@ -52,17 +62,17 @@
@@ -71,17 +81,17 @@
@@ -89,20 +99,16 @@
-
-
-
-
<_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.