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Chris Bishop is a second year Mathematics with Economics student at UCL with a keen interest in applying mathematics in optimisation problems in real-world scenarios.

In conversation with Eugenia Cheng
We chat to the author of the best-selling book How to Bake Pi and pioneer of maths on YouTube
Going once, going twice… game theory?
A quick look at how to get the most bang for your buck the next time you're in a bidding war
Crossnumbers and cross products
A crossnumber clue takes us plunging headfirst towards projective geometry
A counterintuitive result in the theory of traffic flow
Additional roads do not imply faster travel times!
Christmas puzzles
Something for you to solve during the post-Christmas lull
Puzzles, Issue 02
These puzzles appeared in Issue 02 of the magazine.