From: Suzanne A. (for Teacher2Teacher Service)
Date: May 04, 2001 at 05:46:37
Subject: Re: Geometric representations

Dear Courtney,

As you may know, some of the 4 things that you have listed are broad topics
and others are quite particular. Also, some are ideas (which are difficult to
picture) and others are things. I can suggest some Web sites where you might
find the type of picture you are hoping to see:

Topology Atlas
http://at.yorku.ca/topology/

The British Topology Home Page
http://www.maths.gla.ac.uk/~ajb/btop.html

A history of topology
http://www-groups.dcs.st-andrews.ac.uk/~history/HistTopics/
Topology_in_mathematics.html

Math Dictionary
http://members.aol.com/cdmath5221/Page15GK.html
(look under "H")

Hinge Theorem discussion
http://mathforum.org/epigone/geometry-pre-college/swontanplil/

The altitudes and the Euler Line
http://www.cut-the-knot.com/triangle/altEuler.html

The Euler Line and the 9-Point Circle
http://www.cut-the-knot.com/triangle/EulerLine.html

Eurler Line
http://cedar.evansville.edu/~ck6/tcenters/class/eulerline.html

Leonard Euler
http://www-groups.dcs.st-andrews.ac.uk/~history/Mathematicians/Euler.html

Archimedean Solid Fold-up Patterns
http://www.intent.com/sg/archimedeans.html

Archimedean Solid Models
http://www.porcelainia.com/amod.html

Archimedean 1.0
http://users.erols.com/quantime/Archimedean.html

I hope something here is useful!

 -Suzanne A., for the T2T service

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