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.

2020-12-11

Hi Matthew

If I'm wrong, don't bother to answer, but I suspect there might be an error in the wording of Number 11.
I don't think it's possible to solve it right now.

Cheers

Moss
on /blog/86

2020-12-11

@Moss: You were correct: as you were writing this, I was correcting the puzzle. It should now be correct

Matthew
on /blog/86

×1

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2025