These models each represent a multivariable function f(x,y) for which f(0,0) is undefined. However, in each case, one can ask the question of whether or not the limit of f(x,y) as (x,y) approaches (0,0) exists. The three functions from these models are
It turns out that in the first two examples, the limit does not exist, but in the third one it does.
| limlines.stl | 509.3KB | |
| parablimcirc.stl | 8.0MB | |
| sinlim.stl | 3.0MB |
