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Page 3 model: Cows
How big is the biggest cow?
In conversation with Christina Pagel
Ellen Jolley asks for (independent) Sage advice
Piet Hein: the pirate
Did the Danish mathematician also sail the high seas?
How to make: a hyperbolic plane
A great way to waste a lot of paper
£100 Prize Crossnumber, Issue 01
Our original £100 prize crossnumber. Download and enjoy!