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Puzzles
Animals
June 14, 2022
Otters are social learners – but solo puzzle solvers
Mathematics
February 16, 2018
Lily Serna: the division belle
Mathematics
December 7, 2017
The geometry vanishes
Mathematics
August 4, 2017
Maths puzzle will help plan your next party
Mathematics
May 15, 2017
Remembering Bill Tutte
Mathematics
January 27, 2015
Art inspires the magic Rubik's cube
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