Dodecahedron,Planar Graph and Matrice

http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Dodecagraph1MD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Dodecagraph1MD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/Dodecagraph1MD.html[/url]
– Daniel Mentrard

Information: Dodecahedron,Planar Graph and Matrice