[Gzz-commits] gzz/Documentation/Manuscripts/Irregu irregu.tex

[Tuomas J. Lukka]

CVSROOT:        /cvsroot/gzz
Module name:    gzz
Changes by:     Tuomas J. Lukka <address@hidden>        02/11/12 06:59:05

Modified files:
        Documentation/Manuscripts/Irregu: irregu.tex 

Log message:
        reorg

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/Documentation/Manuscripts/Irregu/irregu.tex.diff?tr1=1.20&tr2=1.21&r1=text&r2=text

Patches:
Index: gzz/Documentation/Manuscripts/Irregu/irregu.tex
diff -u gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.20 
gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.21
--- gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.20        Tue Nov 12 
06:56:36 2002
+++ gzz/Documentation/Manuscripts/Irregu/irregu.tex     Tue Nov 12 06:59:05 2002
@@ -180,6 +180,15 @@
 - basic model: rectangular paper, of which a convex region is shown
 - fundamental change of model: instead of *framing* the region of paper, 
   we *tear* it out of the paper.
+
+
+Considered from a purely physical viewpoint, the tearout is not really
+a good metaphor\cite{kuhn91formalization}:
+a real torn piece of paper cannot move, with the edges rippling etc.
+However, similar tearing has been used in technical drawings for quite some
+time to indicate that the depicted object extends beyond the part drawn in the 
diagram.
+
+
 - distinguishing between edges of paper and the viewport useful
 - edge of paper = line, edge of viewport = torn
 - motion: mustn't look like a "window" sliding on top of paper, but
@@ -208,11 +217,6 @@
 Square root
 
 Edge shapes: attached and sprinkled.
-
-Considered from a purely physical viewpoint, the tearout is not really
-a good metaphor\cite{kuhn91formalization}:
-a real torn piece of paper cannot move, with the edges rippling etc.
-However,
 
 \section{Mathematical solution}