!! used as default html header if there is none in the selected theme. Lissajous choice

Lissajous choice --- Introduction ---

A Lissajous curve is a parametric curve in dimension 2, described by a pair of functions
{x= cos(nt) y= sin(mt+a).

These curves occur often in the study of electronics. They form a good example of parametric curves.

This online exercise can either plot a Lissajous curve and ask you to recognize its equations among a list to choose from, or give a pair of equations and ask you to recognize the plotted Lissajous curve among a list to choose from.

Set up
  • Style of the exercise: .
  • Type of variations: .
  • A session will be composed of questions with a score assigned at the end of each session.
Other exercises on:

This page is not in its usual appearance because WIMS is unable to recognize your web browser.
In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press ``Enter''.

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.