Mathematics Natural Science and Technology Education, University of the Free State, Bloemfontein, South Africa Due to the freedom afforded natural sciences textbook authors globally and in South ...

Pi is, quite possibly, the most famous number known to man.* This fact is a little bit ironic, as we don’t actually have a number for pi. Well, not a complete number anyways, because pi never ends. If ...

Mathematical patterns reveal profound truths about the universe and, surprisingly, about our inner lives as well. These five visual math concepts offer unique frameworks for understanding our behavior ...