mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
In todays example should both digits in the row of 2 be zeros? If they should be ones then why?
Bob
on /blog/120
               
@Bob: they were meant to be zeros, I've just made a hasty edit...
Matthew
on /blog/120
            ×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

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

Archive

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