mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@HJ: I can't reproduce that error on Firefox or Chrome on Ubuntu - although I did notice I'd left some debug outputting on, which I've now removed. Perhaps that was causing the issue.

If anyone else hits this issue, please let me know.
Matthew
on /blog/112
            ×1   

Archive

Show me a random blog post
 2026 

Feb 2026

Christmas (2025) is over
 2025 
▼ show ▼
 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

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026