Most of the worksheets in this collection were prepared for a specific class, and may be hard to follow outside that context. Throughout the year of 1998 they will be cleaned up, and slowly be made into one coherent library. Suggestions and feedback are always welcome. E. Partial derivatives, gradients etc. Includes divcolor and rotcolor.
Worksheet randomly generates plots of linear fields with small integer coefficients.
User checks by plotting own field. Also includes templates for contour diagram of associated potential function. Application to line integrals over closed contours, discover scaling by area of enclosed region for linear fields, and also for nonlinear fields after shrinking contours. Targeted for discovering Green's theorem for linear fields. Brief procedure for automating evaluation of flux integrals over parameterized surfaces.