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

2025

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025