Decomp --- Introduction ---

This is a mathematical exercise with a very simple principle: given a function (real of one variable x) (x)=f (g(x)) which is composed of two functions f  et g, and eventually one of the composing functions, the exercise asks you to find the other composing function.

In practice, this exercise may call for knowledges in various fields: linear algebra , factorization of integers, derivatives , roots , right up to knowledges in algebraic geometry .

This exercise accepts several option parameters which change the style and the level of difficulty. This level of difficulty varies from very easy even for a novice, up to very hard even for a professional mathematician.

You may go to the exercise with a simple choice of the level of difficulty: 1 (very easy) , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 (a real challenge)

If you are expert, you can choose these parameters one by one. 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.

Description: decompose a composed function. interactive exercises, online calculators and plotters, mathematical recreation and games

Keywords: interactive mathematics, interactive math, server side interactivity, analysis, algebra, algebraic geometry, arithmetic, polynomial, rational function, composed function