He couldn't insert and use a single function, and instead of finding the correct notation (they could googlit), he rocked in his chair. But what surprised me was that my accompanying teacher told me the next week that my mother had written an e-mail to this particular student, that he did not agree with the mark. Pupils always have the opportunity to fix it within a week, but this student did not take advantage of it.
But what surprised me was that my accompanying teacher told me the next week that my mother had written an e-mail to this particular student, that he did not agree with the mark.