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 card 2024

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 "m" then "e" then "d" then "i" then "a" then "n" 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

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

Archive

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