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.

2023-12-29

I solved the puzzles but I think I had to ignore Clue 17 for it: wondering why Clue 17 is false, as it doesn't match the criterion given by Clue 9?

Shreevatsa
on /blog/107

×2

×2

×2

×1

×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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026