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.

2015-12-28

@Anonymous2: Other winners and answers will be available from 1st January

Matthew
on /blog/23

×2

×3

×3

×3

×3

Archive

Show me a random blog post

2026

Feb 2026

Christmas (2025) is over

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026