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

×16

×9

×5

×5

Archive

Show me a random blog post

2026

Feb 2026

Christmas (2025) is over

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026