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.

2021-12-16

@Dan: one digit numbers count

Matthew
on /blog/92

×1

2021-12-16

@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

Jan 2024

Christmas (2023) is over

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026