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# math

All time
How to guess any number under 1,000 in ten steps or less
Maths Week puzzles: The Answers
Maths Week: Friday's puzzle of the day
Maths Week: Thursday's puzzle of the day
Maths Week: Wednesday's puzzle of the day
Maths Week: Tuesday's puzzle of the day
Maths Week: Monday's puzzle of the day
17 equations that changed the course of humanity