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.

2023-04-12

I didn't include this one in the blog post, but here's a bonus fun command:

to randwalk repeat 100 [rt random 360 fd 10] end

Matthew
on /blog/103

×4

×4

×4

×4

×5

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026