1/23/13:	Examples of Parametric Equations
	Parametric curves in space and the plane (Maple file; download to your desktop by right-or control-clicking. The only file extension should be .mw; if it's added anything after that remove it. Then open in Maple.)
1/25/13:	More on parametric equations
1/28/13:	Calculus with parametric equations
1/30/13:	Intro to polar coordinates
	Graphs of polar functions (Maple file; right-or control-click to download; open in Maple.)
2/1/13:	Area with polar coordinates
2/4/13:	Brief review of vectors
2/6/13:	The Dot Product, Part I
2/8/13:	The Dot Product, Part II, Plus an Intro to the Cross Product.
	Please attempt the In Class work before class Monday
2/13/13:	More on the Dot Product; the Cross Product
2/15/13:	More on the Cross Product
2/18/13:	Lines in Space
2/20/13:	Planes in Space
2/22/13:	Vector-Valued Functions
	Graphs of curves in space, and a surface. (Maple file; right-or control-click to download; open in Maple.)
2/25/13:	Calculus of Vector-Valued Functions; Motion in Space
	Maple Computations for Today's In-Class Work (Maple file; right-or control-click to download; open in Maple.)
	Maple file with graph showing cow's path in tornado, along with points found in today's in-class work. (Maple file; right-or control-click to download; open in Maple.)
2/27/13:	More on Motion in Space