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.

2022-07-31

I wonder if energy can be put into motion with pi, so that would be a lot of theoretical energy

Willem
on /blog/95

×3

×3

×3

×3

×4

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025