!! used as default html header if there is none in the selected theme.
--- Introduction ---
This module is a classical exercise of plane geometry. The server generates
a random plane curve (cartesian, parametrized or polar according to the initial choice),
and present its equation as well as a drawing. And you will be asked to compute
the equation of the tangent or normal line of the curve at a given point.
The most recent version This page is not in its usual appearance because WIMS is unable to recognize your
Please take note that WIMS pages are interactively generated; they are not ordinary
HTML files. They must be used interactively ONLINE. It is useless
for you to gather them through a robot program.
Description: find tangent / normal line of a plane curve. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games