What is the meaning of the symbols shown on this web site?

Our e-learning platform uses many symbols in order to facilitate access easily to all our functionalities. Some of the symbols used are described on this page.

  • 1) “level 2 Complexity: level 2” – our problems have various difficulty levels – in this example this is a simple question as it reads level 2
  • 2) “3 Correct answers given by yourself for this problem vs. 1 Wrong answers given by yourself for this problem” – while being logged in, we’re showing how many times you’ve answered correctly

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If you’re still confused about using the web site, feel free to contact our tutor support line via phone or email.

Frequently asked questions and answers

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