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.

2019-07-03

minor typo for the 2 collector case

> and so our collectors should expect to collect 364 stickers

should be 634.

Road
on /blog/66

2019-07-04

@Road: Thanks, fixed

Matthew
on /blog/66

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025