Modifying a Torus (Multiple VS) in GeoGebra Augmented Reality
Here, we explore various ways of modifying the equation of a torus to get some interesting-looking surfaces.
In the first screencast (V1), for which point (x,y) in the coordinate plane (i.e. in the plane z = 0) does the blue surface attain maximum value? How can we mathematically show this is true?
Enjoy!