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.

2019-12-23

@Matthew: There was a mistake: I'd written the rows in the wrong order. I've now corrected it.

Matthew
on /blog/69

2019-12-23

@Matthew: There was a mistake: I'd written the rows in the wrong order. I've now corrected it.

Matthew
on /blog/69

2019-12-23

@Matthew: There was a mistake: I'd written the rows in the wrong order. I've now corrected it.

Matthew
on /blog/69

Archive

Show me a random blog post

2025

Jan 2025

Christmas (2024) is over
Friendly squares

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025