Differential relationships among arc, angle, tangent and area in polar coordinates.
-The curve can be given arbitrarily using Bezier curves. The assumptions,
* r is a function of θ
* the curves are smooth
can each be violated in at least one way by manipulating the control points and handles.
DiffEQ in polar coordinates:
[b]*1) Diagram and questions[/b]
2) lim θ→0 sinθ/θ = 1. [url]http://www.geogebratube.org/material/show/id/32985[/url]
3) {Link}
