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.

2022-12-26

Loads of fun for our family, thanks!

Stephen
on /blog/97

×4

×3

×3

×3

×3

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025