Function Plotter(*): graphs one or more functions, let's you zoom in by dragging the mouse
	Surface Plotter: graphs a function of two variables z = f(x,u), resulting in a 3D surface.
	Continuity Checker(*): illustrates continuity and uniform continuity
	Family Plotter(*): graphs families of functions depending on one parameter
	Differentiator(*): graphs a function and its first and second derivative
	Integrator(*): shows and compares left, right, upper, lower, and general Riemann Sums
	Root Finder(*): shows how to find roots of functions using either Newton's or Bisection method
	Sequencer(*): Shows the limit of a sequence, if possible
	Serializer(*): Shows the limit of a sum, if possible