image/svg+xml
Cubic Curve / Courbe cubique
2008-02-14
Tos
Public domain / Domaine public
curve courbe cubic cubique plane
Contour plot of / Contour de:
4 x^3 - a x^2 y + 9 x y^2 - 9 y^3 - 36 x + 36 y + 10 b == 0
Created with Mathematica / Créé avec Mathematica
GraphicsArray[
Table[ContourPlot[
4 x^3 - a x^2 y + 9 x y^2 - 9 y^3 - 36 x + 36 y + 10 b ==
0, {x, -5, 5}, {y, -5, 5}, FrameTicks -> None,
ContourStyle -> {Blue, Thick}], {a, -4, 12, 4}, {b, -8, 8, 4}]]
b = -8
b = -4
b = 4
b = 8
a = -4
a = 0
a = 4
a = 8
a = 12
b = 0