Copia de Dandelin's theorem in stereo

Auteur :Lorenzo Cubeles Blasco, Mathieu Blossier

* Move points A and B to change section of the cone * Spheres are tangent to the plane and to the cone * Move point P on the conic * When the conic is an ellipse, why is MP+PH constant ?

Nouvelles ressources

Graph of Slopes of Tangent Lines
Rolling a Square
Trammel of Archimedes Art
seo tool
Limaçons

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Medial axis
Number Line #3
H(t) = 2.4 sin (0.017t – 1.377) + 12.
symmetry
day 72 (3)

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Vecteurs 3D (Espace)
Addition
Histogramme
Programmation Linéaire ou Optimisation Linéaire
Droite Médiane