Thus the exercise generates two sets *E*,*F* /*n*, of
the same number of elements, and asks you to transform
*E* into *F* by successive additions and multiplications by
elements of /*n*. And you will be scored according to the number
of steps you make.

Choose the level of difficulty: 1 2 3 4 5 6 7 8 9

You can also configure the exercise by
a detailed menu.
The most recent version

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: transformation in Z/nZ by addition and multiplication. interactive exercises, online calculators and plotters, mathematical recreation and games
- Keywords: interactive mathematics, interactive math, server side interactivity, algebra, integer, congruence, modular arithmetic, arithmetic