!! used as default html header if there is none in the selected theme. Matrix dialog

Matrix dialog --- Introduction ---

In an exercise of dialog, the computer presents a problem, and it is up to you to ask it questions which would help you selve this problem. You can solve problem once you have gathered enough information. But you will be punished if you ask more questions than absolutely necessary!

In this module, you have 3 dialog exercises on matrices.

Set up
:
exercises.
Other exercises on:
The most recent version
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