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.

2023-12-24

Whoaaaa just saw the clue for the 24th. This is gonna be fun to unpack! Definitely a step up from previous years!

Thanks @Matthew: and @Allan Taylor: for the tips!

Seth Cohen
on /blog/107

×4

×4

×4

×4

×4

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026