mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@Dan: one digit numbers count
Matthew
on /blog/92
   ×1            
@Matthew: Thanks, I figured they did but it was good to get confirmation.
Dan
on /blog/92
               

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

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

Archive

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