dsarrows                Add a visualization of the system using arrows
dscurve                 Parametric curves or a graph of functions
dsdots                  Adds a visualization of the system using dots
dsmodel                 Defines a model object encapsulating a
                        dynamical system
dspoint                 Individual points and their images
dsrange                 Range of inputs for a model
dsregion                Colored polygonal region
simattractors           Determine the attractors of a model through
                        simulation
simbasins               Find basins of attraction by simulation
xlabel                  Create a label on the x-axis
ylabel                  Create a label on the y-axis
