Live presentation

1. Basic geometry, conics:
   

   
   

2. Cubics, locuses
   

   
   

3. Projective transformations: Armonic homology; the cicloid as a locus: build a locus having P as the dependent point and the center of the circle as the constrained point
   

   
   

4. A real life application: hyperbolic segments in the half-plane model (click here for the python script)