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Puzzles

3 December

In August, I wrote about MENACE, a machine learning robot built from matchboxes which plays noughts and crosses. How many matchboxes are needed to build MENACE?
Tags: menace

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taxicab geometry graphs cryptic crossnumbers wordplay books palindromes 3d shapes percentages circles digits division dates shape coins addition prime numbers functions unit fractions advent surds scales symmetry rectangles differentiation menace cube numbers bases rugby colouring integration mean geometry games arrows time numbers quadratics star numbers folding tube maps odd numbers triangles algebra chess trigonometry hexagons money dodecagons cryptic clues volume shapes balancing spheres number sums sum to infinity area crossnumbers speed fractions routes christmas parabolas 2d shapes square numbers perimeter ave dice complex numbers regular shapes calculus factorials probability grids means partitions people maths crosswords multiplication probabilty irreducible numbers lines doubling triangle numbers polygons sequences planes ellipses chocolate indices integers squares sport coordinates factors square roots multiples clocks proportion cards pascal's triangle angles floors chalkdust crossnumber averages logic remainders perfect numbers

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