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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025