!! used as default html header if there is none in the selected theme. Graphical convergence

Graphical convergence --- Introduction ---

A function may define a sequence (un) with a starting point u1 by the formula

un+1 = f(un ) .

Graphical convergence is a graphical exercise on recursive sequences. It randomly draws the graph of a function and a starting value u1, then asks you to determine the convergence of the sequence according to the graph.

You may choose the difficulty level : , , ,
and the number of sequences in one session: , , , , , , ,

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.