mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@JDev: lots of the card will still be brown once you're done, but you should see a nice picture. Perhaps one of your answers is wrong, making a mess of the picture?
Matthew
on /blog/87
   ×1   ×1   ×1   ×1   

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 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

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

Archive

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