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Henrik Petersson, born 1973 in Uppsala, is a Swedish mathematician, maths teacher and author. He is a docent at Chalmers University of Technology and currently works as a lector at Hvitfeldtska gymnasiet in Gothenburg.

Biography
He doctored in mathematics in 2001. Nine years later, in 2010, he earned his credentials for high school maths teaching. Between 2005 and 2008 he published 12 different scientific papers.

Petersson is most known for his book “Problemlösningens grunder”, which is used in his education at Hvitfeldtska Gymnasiet.

In 2019 his third and fourth book will be published, with the titles Avancera I and Avancera II.