This file has been moved to:

http://www.issi1.com/corwin/calculator/platonic.txt


Other relevant things are also at
http://www.issi1.com/corwin/calculator/icosahedron.jpg

http://www.issi1.com/corwin/calculator/angles.txt

http://www.issi1.com/corwin/calculator/unit_v.txt
http://www.issi1.com/corwin/calculator/proof.txt
http://www.issi1.com/corwin/calculator/pentagon.txt
http://www.issi1.com/corwin/calculator/pentagon.html
http://www.issi1.com/corwin/calculator/possible.txt
http://www.issi1.com/corwin/calculator/exact_v.txt
http://www.issi1.com/corwin/calculator/ahedron.html
http://www.issi1.com/corwin/calculator/geodprot.html
http://www.issi1.com/corwin/calculator/summary.txt
http://www.issi1.com/corwin/calculator/addition.txt
http://www.issi1.com/corwin/calculator/add_2.txt


http://www.issi1.com/corwin/calculator/cubic.txt
http://www.issi1.com/corwin/calculator/quartic.txt

(c) 2005 copyright Wm.C.Corwin
http://www.issi1.com/corwin/gurnee/corwin.jpg