how to draw a nonlinear function using matplotlib?
my 2 cents:
x^3+y^3+y^2+2xy^2=0
y^2=-x^3-y^3-2xy^2
y^2>0 => -x^3-y^3-2xy^2>0 => x^3+y^3+2xy^2<0 =>
x(x^2+2y^2)+y^3<0 => x(x^2+2y^2)<-y^3 => (x^2+2y^2)<-y^3/x
0<(x^2+2y^2) => 0<-y^3/x => 0>y^3/x =>
(x>0 && y<0) || (x<0 && y>0)
your graph will span across the 2nd and 4th quadrants
I would like to draw the curve a generic cubic function using matplotlib. I want to draw curves that are defined by functions such as: x^3 + y^3 + y^2 + 2xy^2 = 0. Is this possible to do?