flower

Ashleigh Wilcox looks for integer solutions to the Markov equation

Solve this and you could be the lucky winner of a Chalkdust T-shirt

Prof. Dirichlet tackles political arguments and werewolves in answering your personal problems

Behind today's door... a mathematical Christmas Carol

Extending the million, billion, trillion system to much, much bigger numbers

Matthew Scroggs spends too much time beating this arcade classic.