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.

2019-02-07

@David: I'll email you some pdfs. I've also added the (ugly) Python code I used to make the LaTeX that makes the pdfs to GitHub.

Matthew
on /blog/19

Archive

Show me a random blog post

2026

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over

2025

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Jan 2024

Christmas (2023) is over

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026