3/3/08:	Classifying critical points using contour plots (a Maple file - right click to download)
	Solutions to Today's In-Class Work
3/5/08:	Tangent Planes (a Maple file)
	Sketch of development of definition of differentiability
3/7/08:	The Chain Rule
	Solutions to Today's In-Class Work
	Motivating the chain rule (a Maple file)
3/17/08:	Implicit Differentiation
	Solutions to Today's In-Class Work
3/19/08:	Partial Derivative vs Directional Derivatives (a Maple file)
	Directional Derivatives
	Solutions to Today's In-Class Work
3/21/08:	The Gradient is Points in the direction of maximum rate of change (a Maple file)
	Finding the Direction of Maximum/Minimum change
	Solutions to Today's In-Class Work
3/24/08:	The Gradient is Orthogonal to Level Curves (a Maple file)
	Using the Gradient to think about Tangent Planes
	Solutions to Today's In-Class Work
3/26/08:	Graphs for Today's In-Class work (a Maple file)
	Finding and classifying critical points
	Solutions to Today's In-Class Work
3/28/08:	Method of Steepest Ascent, Linear Regression (a Maple file)
	Working with Method of Least Squares; Optimization with a boundary
	2nd Maple file of the day (a Maple file)
	Solutions to Today's In-Class Work
3/31/08:	Intro to Double Integrals - display
	Intro to double integrals - in-class work