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.

2017-12-19

@Matthew: Thank you for the clarification!

I don't want to spoil the answer for anyone, but my Christmassy picture looks like a well dressed bird.

Claudio
on /blog/47

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026