SQRT shoot --- Introduction ---

This is a visual exercise on the complex numbers: any non-zero complex number has exactly n complex roots of degree n, for n>1.

You are shown the plane of complex numbers, together with a point in this plane representing a complex number z. And you have only to click (shoot) on the complex plane, at the points representing the (square, cubic, quartic, or quintic) roots of z. You will have a score computed in function of the average precision of your shots.


You can with a difficulty level

You can also try Complex shoot which asks you to click on an algebraic expression of a complex number.

Other exercises on:
The most recent version

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.