For exercises which ask to reply with a complex number, you must enter the number under the form a+b*i.
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: collection of exercises on complex numbers. interactive exercises, online calculators and plotters, mathematical recreation and games
Keywords: interactive mathematics, interactive math, server side interactivity, nice sophia antipolis university, algebra, complex_number,complex_plane,equations,roots