Dandelin's spheres

Dandelin proved in 1822 the mathematical link between a flat ellipes with two foci and the 3d conic.

 

chris cambré

 
Tipo de recurso
Actividad
Etiquetas
class  dandelin  ellipse  sphere 
Grupo destino (edad)
14 – 19+
Idioma
English
 
 
 
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