X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fconfig%2Fhypertorus.xml;h=f32b240453360b1f4a123bd57ad3107e4c30b4f0;hp=6552857ba9bb305629213b134c6db00055e0d640;hb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;hpb=de460e831dc8578acfa8b72251ab9346c99c1f96
diff --git a/hacks/config/hypertorus.xml b/hacks/config/hypertorus.xml
index 6552857b..f32b2404 100644
--- a/hacks/config/hypertorus.xml
+++ b/hacks/config/hypertorus.xml
@@ -4,45 +4,53 @@
+
+
+
+
+
@@ -52,17 +60,17 @@
@@ -71,17 +79,17 @@
@@ -89,20 +97,17 @@
-
-
-
-
<_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.