mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@Mike: I've added a clarification to puzzle 5. Glad you're enjoying the puzzles!
Matthew
on /blog/36
               

Archive

Show me a random blog post
 2025 

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 
▼ show ▼
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

data visualisation anscombe's quartet finite element method game of life correlation puzzles final fantasy reuleaux polygons bubble bobble pizza cutting graphs chebyshev guest posts tmip folding tube maps hats curvature mathsjam polynomials sobolev spaces convergence pi approximation day braiding advent calendar interpolation inline code sorting recursion hannah fry manchester science festival gerry anderson raspberry pi signorini conditions dinosaurs bempp harriss spiral binary graph theory edinburgh matrix of cofactors propositional calculus coins golden ratio nine men's morris dates countdown cambridge light friendly squares pi london underground captain scarlet data bots finite group people maths video games weather station approximation sport databet statistics misleading statistics phd exponential growth simultaneous equations squares standard deviation datasaurus dozen determinants christmas go php pac-man turtles mean crosswords mathslogicbot games arithmetic fence posts oeis pascal's triangle machine learning latex hexapawn stickers dragon curves estimation programming logo chalkdust magazine the aperiodical weak imposition palindromes books news big internet math-off manchester pythagoras newcastle reddit crossnumber matrix multiplication fractals numbers runge's phenomenon ternary bodmas frobel radio 4 gather town quadrilaterals wave scattering gaussian elimination crossnumbers tennis plastic ratio london accuracy inverse matrices geogebra zines football numerical analysis triangles kings stirling numbers live stream national lottery fonts 24 hour maths christmas card speed royal institution realhats trigonometry mathsteroids boundary element methods asteroids royal baby errors a gamut of games crochet regular expressions folding paper python european cup golden spiral probability matrix of minors noughts and crosses hyperbolic surfaces world cup menace geometry preconditioning matt parker cross stitch sound game show probability error bars logs youtube martin gardner craft electromagnetic field dataset platonic solids javascript flexagons map projections matrices talking maths in public logic draughts rugby chess computational complexity wool ucl rhombicuboctahedron

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2025