Images 5 examples of visualization of scalar and vector fields for multifocal Cassini curves with n foci whose potential function is φ(r) = Π|rₖ –r|, where k = 1.. n

These images were obtained using an [url=https://www.geogebra.org/m/mqeht2yb]applet.[/url] You can download any example here by clicking on the corresponding button.
[b]1. Equipotential lines [color=#ff00ff]φ(x,y)[/color]=[color=#ff0000]c[/color] and Vector field [color=#980000]E[/color] lines. Scalar potential functions φ(x,y) over the xy-plane.[/b]
[b]2. Iso-Magnitude Lines: modE=[color=#ff0000]c[/color]. Distribution of Magnitudes of the vector field modE(x,y) over the xy-plane [/b].
– Roman Chijner

Information: Images 5 examples of visualization of scalar and vector fields for multifocal Cassini curves with n foci whose potential function is φ(r) = Π|rₖ –r|, where k = 1.. n