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.

2016-12-24

@Wait: The 25th door only contains the entry from for the murder mystery. You now have all 24 clues. Good luck!

Matthew
on /blog/36

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025