mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
I find that I can enter seven correct answers without issue. however, an eighth answer causes the entire tree to vanish.

I'm using Firefox on Windows 11.
hakon
on /blog/112
               

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

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

Archive

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