mscroggs.co.uk

mscroggs.co.uk

blog puzzles academic talks contact subscribe ↓ ☰ ↓

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.

2023-01-18

This is very neat. I wonder how long it would take to use that many matches to get all those match boxes.

Duke Nukem
on /blog/19

×15

×15

×9

×5

×5

Archive

Show me a random blog post

2025

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025