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.

2016-12-08

@Wait: Nope, I thought it would be a nice surprise to be told this after 8 days!

Matthew
on /blog/36

2016-12-08

@Matthew: It was definitely a surprise; well played :)

Wait
on /blog/36

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026