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.

2020-12-25

Thanks a lot, Matthew. It was great fun!

Gert-Jan
on /blog/87

×1

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025