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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026