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.

2022-12-24

Always enjoy your puzzles Mathew, Thank you!

Merrilyn
on /blog/97

×3

×1

×1

×1

×1

2022-12-25

@Merrilyn: I fully agree. The puzzles were great fun. Thanks Matthew!

(anonymous)
on /blog/97

×3

×1

×1

×1

×1

Archive

Show me a random blog post

2026

Feb 2026

Christmas (2025) is over

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026