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--- Introduction ---
This is a mathematical exercise with a very simple principle:
given a function (real of one variable x) which is
composed of two functions et , 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) ,
10 ( a real challenge)
If you are expert, you can
choose these parameters one by one.
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Description: decompose a composed function. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games