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.

2017-12-19

For question 8, don't you mean "questions 6 and 7"?

2017-12-19

@HH: Nope, I mean questions 6, 7 and 8. The question refers to itself.

Matthew
on /blog/47

Archive

Show me a random blog post

2026

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over

2025

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Jan 2024

Christmas (2023) is over

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026