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Should you buy a Valentine’s day present?
For those of you tackling this dilemma, here's your answer...
The limit does not exist!
Lindsay Lohan is really good at L'Hôpital's rule.
Christmaths carols II
Behind today's door... Another carol!
Binary magic card trick
Behind today's door... A binary magic card trick!
Killing by numbers: the mathematics of warfare
A blast from the past. Modelling battle grounds from ancient Greece.
A counterintuitive result in the theory of traffic flow
Additional roads do not imply faster travel times!