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Monthly Archives: September 2014

Contrapositive grammar

We had students the other day from Maths for Information Technology and their task was to form the contrapositive of a several statements. Given a particular statement of the form “If A, then B”, the contrapositive is “If not B, then not A”, so mathematically the problem is not actually very difficult. However grammatically the […]

Posted in How people learn (or don't), Thoughts about maths thinking | Tagged |

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