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.

2022-12-28

It's becoming a Christmas tradition to do your advent calendar with my partner. Loved being able to narrow down our guesses each day to pinpoint the drone this time around. Thanks for running this!

Liz
on /blog/97

×4

×3

×3

×3

×3

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025