A cartoon is a feature useful for visualizing transformations of objects. Two primary uses of cartoons that I can see are:
- demonstrating simplification of formulas
- demonstrating movement of objects
Both ways of using cartoons are supported.
A cartoon is defined with a pseudo-function call cartoon(), and a list of arguments. Each argument specifies an individual frame of the cartoon. A frame can be either a regular formula or a diagram or a graph. Example:
cartoon( (x^2-1)/(x+1), (x-1)*(x+1)/(x+1), x-1 )