A2 Mathematics

This section includes illustrations of basic mathematical concepts and principles, primarily as they apply to the physical sciences.

Articles
Image	Title
	A2-01: CARTESIAN COORDINATE AXES Illustrate a standard right-handed cartesian coordinate system
	A2-02: XYZ AXES ON EXTENDED HANDLE Aid in discussing angular momentum
	A2-11: CIRCUMFERENCE VS. DIAMETER - CHAIN ON CYLINDER Show the relationship between the diameter and the circumference of a circle
	A2-12: SLATED SPHERE Demonstrate rotation and spherical geometry
	A2-13: ELLIPSE DRAWING BOARD Demonstrate one method of drawing ellipses
	A2-14: DISSECTIBLE CONE Illustration of the conic sections
	A2-15: HYPERBOLOID FROM STRAIGHT LINES Approximate the hyperboloid
	A2-16: SADDLE POINT MODEL Illustrate the geometry of a saddle point
	A2-17: CLOSED CURVES AND CAPPING SURFACES Illustrate various complicated closed curves
	A2-21: MAGNETIC VECTOR BOARD Demonstrate properties of vectors
	A2-22: MAGNETIC VECTORS - LECTURE HALL BLACKBOARDS Demonstration of vector properties
	A2-23: VECTOR PRODUCT Illustrate the product of two vectors
	A2-24: TWO-DIMENSIONAL VECTOR ALGEBRA Illustrate aspects of vector algebra
	A2-32: HEIGHT MEASUREMENT BY TRIGONOMETRY Determine the height of a student using trigonometry
	A2-33: DIRECTION COSINES MODEL Aid in perception of the components of a three-dimensional vector
	A2-51: PROBABILITY BOARD - PROJECTION To demonstrate the Gaussian distribution