This study reports the development and use of a taxonomy for describing the way distance students plan their work and use course materials to complete mathematics exercises. A taxonomy of 12 component ...

PART V. of the new geometry by Messrs. Hall and Stevens has been recently issued, and the whole work, so far as it is completed, is now conveniently published in one volume. The final part, dealing ...

How to safely reopen offices, schools and other public spaces while keeping people six feet apart comes down to a question mathematicians have been studying for centuries. Sphere packing might seem ...