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.

2017-06-04

This is awesome and wonderful. I salute you.

Ben Sparks
on /blog/44

×10

×5

×5

×4

×4

Archive

Show me a random blog post

2025

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025