mscroggs.co.uk
mscroggs.co.uk
blog     puzzles     academic     talks     contact     subscribe↓ ☰ ↓

subscribe

Blog

New machine unfriendly £1 coin, pt. 2

 2014-03-29 
Following my last post, I wrote to my MP (click to enlarge):
Today I received this reply (click to enlarge):
I'm excited about hearing what the Treasury has to say about it...
Tags: coins, news, reuleaux polygons
                        
(Click on one of these icons to react to this blog post)

You might also enjoy...

The end of coins of constant width
New machine unfriendly £1 coin
MENACE
Christmas (2023) is over

Comments

Comments in green were written by me. Comments in blue were not written by me.
 Add a Comment 


I will only use your email address to reply to your comment (if a reply is needed).

Allowed HTML tags: <br> <a> <small> <b> <i> <s> <sup> <sub> <u> <spoiler> <ul> <ol> <li> <logo>
To prove you are not a spam bot, please type "p" then "r" then "i" then "m" then "e" in the box below (case sensitive):

Archive

Show me a random blog post
 2025 

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 
▼ show ▼
 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

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2025