Path: utzoo!attcan!uunet!husc6!bloom-beacon!gatech!purdue!i.cc.purdue.edu!j.cc.purdue.edu!pur-ee!uiucdcs!uxc.cso.uiuc.edu!uicsl.csl.uiuc.edu!anne
From: anne@uicsl.csl.uiuc.edu
Newsgroups: comp.graphics
Subject: intersection of surfaces
Message-ID: <361300002@uicsl.csl.uiuc.edu>
Date: 30 May 88 23:51:00 GMT
Lines: 14
Nf-ID: #N:uicsl.csl.uiuc.edu:361300002:000:621
Nf-From: uicsl.csl.uiuc.edu!anne    May 30 18:51:00 1988


Hello world!

   Some of us here are interested in the general question of finding
the surfaces and curves formed by the intersection of two quadric
surfaces.  Is there a convenient reference that gives the analytic
derivations?  We already looked in Mortenson's "Geometric Modeling"
and standard computer graphics texts, also books on differential
geometry.  Reply to palani@uicsl.csl.uiuc.edu, copy if you think of
it to anne@uicsl.csl.uiuc.edu.  Perhaps netland would also be
interested.  Thanks in advance.

                                     K. Palaniappan
                                     Anne Werkheiser