Archive for April, 2015
The birds symphony
Saturday, April 11th, 2015Γεωμετρία Affine
Friday, April 10th, 2015The tetrahedron
Thursday, April 9th, 2015Max.and Min. Problems for the tetrahedron
Affine Geometry
Thursday, April 9th, 2015Affinedistances Affine Geometry. The distance from a point to the line
