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CTK Exchange
MichaelD
Member since Dec-21-04
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May-30-05, 06:23 AM (EST) |
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"An Extended Classification of Quadrilaterals"
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Of interest to some here may be an extended classification of 26 quadrilaterals,including concave & crossed quadrilaterals, which can be downloaded from p. 4 of my homepage at https://mysite.mweb.co.za/residents/profmd/homepage4.html under the Heading Mathematics Articles.It is a short excerpt from my book "Some Adventures in Euclidean Geometry" - go to p. 2 of my homepage for more details. Regards Michael Michael de Villiers |
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