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.

2015-12-25

I've submitted my answer! On Christmas too! It's just that I sorta crammed all of the answers today :/

Are you allowed to tell me if I am correct?

Anonymous1
on /blog/23

×3

×3

×3

×3

×2

2015-12-25

@Anonymous1: You are (now) correct and on the leaderboard. Well done!

Matthew
on /blog/23

×3

×3

×3

×3

×3

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

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

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026