Karin cosplaying as the international date line
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The big argument: What’s the best way to end a proof?
QED or $\square$?
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Who is behind the so-called Nobel prize of mathematics? Gerda Grase investigates.
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Colin counts Countdown's contingent of conundrum causing calculations
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Christmas cracker joke II
This post was part of the Chalkdust 2016 Advent Calendar. Newton: "Are you going to the Fibonacci themed Christmas party?" Euler: "Yes! I heard it's going to be as big as the two previous years put together."