!! used as default html header if there is none in the selected theme. Graphic subsets

# Graphic subsets --- Introduction ---

This online exercise helps you to train yourself graphically to the concept of subsets: union, intersection, complement, etc. It can either graphically present a subset and ask you to recognize the corresponding formula, or give a formula of subset and ask you to recognize it graphically.
Configuration of the exercise
• :
• questions (with a score assigned at the end of each session.) .

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: recognize a graphically described subset. interactive exercises, online calculators and plotters, mathematical recreation and games, Pôle Formation CFAI-CENTRE
• Keywords: CFAI,interactive math, server side interactivity, logic, set_theory, set_theory