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.

2022-12-25

Thanks so much for making this, Matthew! It was a joy to solve, I found myself looking forward to every morning.

Tyler St Clare
on /blog/97

×3

×3

×2

×3

×2

Archive

Show me a random blog post

2025

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025