R. Vergnioux
UFR Sciences
Université de Caen
Courbes paramétrées
Surfaces
- Exercice 2, z = (x^2+y^2)/(x^2+xy+y^2) : image 1, image 2
- Exercice 4, z = (x^2y+x^3)/(x^2+|y|) : image 1, image 2
- Exercice 5, z = xy(1-x-y) : image 1, image 2
- Exercice 6, z = x^2+y^4 : image 1, image 2
- Exercice 7, z = (3x^2+2x)y-2x : image 1, image 2
Geogebra