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In conversation with Sammie Buzzard
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Sam Hartburn orders wine by the barrel, but wonders if she's getting the most wineA Compendium of Mathematical Methods
We review the second of this year's nominees for the Book of the YearHow to make: a catastrophe machine
Make a catastrophe machine just like Zeeman'sForget a new £1 coin, we need a £1.23 coin
Not the new coin we want, but the new coin we needPuzzles, Issue 05
Solve the puzzles that appeared in Issue 05.