Michael de Villiers' Guestbook

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May 1st 2012
05:45:33 PM
What is your name?  

Liu,Hsinhan

How did you find this website?  

search engine

Where are you from?  

Republic of China

Please enter your comments  

spelling check program
http://freeman2.com/dict000a.htm
dict67en.zip En. 1.88M
dict34fr.zip Fr. 0.88M
dict25es.zip Sp. 0.65M
dict53de.zip Ge. 1.78M
prove Euler's Rotation Theorem
tute0055.htm
Power Mean Inequality Curve
powmean2.htm
JavaScript program list
jsindex2.htm
Please visit
http://freeman2.com/freeman2.htm

2012-04-30-17-00

   
December 5th 2011
11:16:34 AM
What is your name?  

Danny Chi

How did you find this website?  

google for nine point circle

Where are you from?  

California

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Very interesting and impressive

   
July 19th 2011
12:33:52 PM
What is your name?  

Colleen Riddin

How did you find this website?  

from your newsletter

Where are you from?  

East London

Please enter your comments  

super site! so full of information thank you. keep up the great work!
please help me find the latest varsity readiness test

   
September 24th 2010
08:47:07 AM
What is your name?  

Araceli Reyes

How did you find this website?  

Looking for a Geogebra worksheet on conics

Where are you from?  

Mexico City

Please enter your comments  

Your page looks very interesting. I have done many things and still doing them for my students..

   
December 7th 2009
09:45:47 PM
What is your name?  

Joanne Christina da Luz

How did you find this website?  

Through your book, Rethinking Proof.

Where are you from?  

Originally, San Diego, CA, USA. But I now reside in Oakland, CA and teach mathematics at Life Learning Academy on Treasure Island in San Francisco.

Please enter your comments  

Your book, Rethinking Proof, made a huge difference for me when preparing for the National Board Certification for AYA Math. I enjoy reading your papers, the ones particularly concerning transformations and mathematical applications.

   
April 12th 2009
06:55:38 PM
What is your name?  

Frank Quinn

How did you find this website?  

Michael sent it to me

Where are you from?  

Blacksburg Virginia USA

Please enter your comments  

Many interesting perspectives and ideas!

   
August 12th 2008
06:01:13 PM
What is your name?  

Mayra Camelo

How did you find this website?  

In EDUMATEC, from UFRGS

Where are you from?  

Brasilia, Brazil

   
July 15th 2008
11:15:52 AM
What is your name?  

Michael

Please enter your comments  

Please sign my guestbook, or use for feedback, suggestions or comments about my Dynamic Geometry and Homepage websites - thanks!

   


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