mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
there's a typo in the puzzle for the 18th: you wrote y^2 and z^2 terms instead of ^3

(also I agree that the puzzle for 16th was a banger)
Eric
on /blog/86
×1               
@Eric: Thanks, fixed it
Matthew
on /blog/86
               

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

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026