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.

2020-12-19

Loved the puzzle today. Can't tell if I made it more complicated than it needed to be, but either way it was fun!

Louis
on /blog/86

×1

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026