Babel user information
it-N Questo utente può contribuire con un livello madrelingua in italiano.
en-2 This user has intermediate knowledge of English.
es-2 Este usuario tiene un conocimiento intermedio del español.
Users by language

The real end of science is the honor of the human mind

— Carl Jacobi


Where you can find me... edit

... with the same nickname:


My works edit

My works are mostly created writing programs that write bitmaps to disk, and then converted to animated gifs.

If you need some specific animation (may be I'm not able to do it...) simply ask! :-)

Classical geometry edit



  • Euclid's Tetrahedron construction: part 1, 2, 3, 4, 5
  • Euclid's Octahedron construction: part 1, 2
  • Euclid's Dodecahedron construction: part 1, 2
  • Euclid's Icosahedron construction: part 1, 2, 3

Regular Polygons Construction (showing animated straightedge and compass) edit










Carlyle Circle and its use edit


Polygonal Numbers edit

Lorenzo Mascheroni's Compass Geometry edit