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Comments in green were written by me. Comments in blue were not written by me.
2017-11-21
It seems to work! It didn't loop! Is there a way to represent the matchboxes (the game positions) in memory so that the 90 and 180 rotations of a same position would automatically be the same matchbox object ?
Misccold
on
/blog/19
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
Show me a random blog post
▼ show ▼
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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 ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
▲ hide ▲
Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
▲ hide ▲
Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+eg Approximation Day!
May 2020
A surprising fact about quadrilaterals
Interesting tautologies
Mar 2020
Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
PhD thesis, chapter 2
Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
Christmas (2019) is over
2019
▼ show ▼
▲ hide ▲
Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
A non-converging LaTeX document
TMiP 2019 treasure punt
Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
Jan 2019
Christmas (2018) is over
2018
▼ show ▼
▲ hide ▲
Dec 2018
Christmas cross stitch
MENACE in fiction
Christmas card 2018
Nov 2018
Christmas (2018) is coming!
Sep 2018
Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
Jun 2018
World Cup stickers 2018, pt. 2
May 2018
A bad Puzzle for Today
Apr 2018
Building MENACEs for other games
Mar 2018
A 20,000-to-1 baby?
World Cup stickers 2018
Jan 2018
Origins of World War I
Christmas (2017) is over
2017
▼ show ▼
▲ hide ▲
Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
Mar 2017
The end of coins of constant width
Dragon curves II
Feb 2017
The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
▼ show ▼
▲ hide ▲
Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
Oct 2016
Logical contradictions
Palindromic dates
Sep 2016
Tube map kaleidocycles
Jul 2016
Solving the cross diagonal cover problem
Jun 2016
Braiding, pt. 2
Braiding, pt. 1
Making names in Life
May 2016
Euro 2016 stickers
Mar 2016
Proving Pythagoras' theorem
Dragon curves
The
Mathematical Games
of Martin Gardner
Jan 2016
Christmas (2015) is over
2015
▼ show ▼
▲ hide ▲
Nov 2015
Christmas (2015) is coming!
Oct 2015
How to kick a conversion
How much will I win on the new National Lottery?
Aug 2015
How OEISbot works
MENACE
Mar 2015
Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
2014
▼ show ▼
▲ hide ▲
Nov 2014
Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
Apr 2014
Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
▲ hide ▲
Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
▲ hide ▲
Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
platonic solids
errors
folding paper
people maths
game of life
chalkdust magazine
anscombe's quartet
phd
python
realhats
cambridge
menace
crossnumbers
countdown
geometry
graph theory
final fantasy
approximation
standard deviation
national lottery
determinants
talking maths in public
pythagoras
asteroids
rust
gaussian elimination
sound
machine learning
chess
tetris
misleading statistics
curvature
noughts and crosses
coins
ternary
mathsjam
folding tube maps
alphabets
rhombicuboctahedron
harriss spiral
javascript
programming
draughts
weather station
graphs
squares
oeis
bubble bobble
friendly squares
interpolation
golden ratio
finite group
runge's phenomenon
bluesky
estimation
hats
hyperbolic surfaces
chebyshev
kings
fence posts
craft
nonograms
weak imposition
gather town
raspberry pi
latex
wave scattering
football
convergence
captain scarlet
sobolev spaces
sorting
signorini conditions
reddit
go
pi
statistics
pascal's triangle
matrix multiplication
tmip
regular expressions
dragon curves
world cup
the aperiodical
matrix of minors
light
news
christmas
nine men's morris
plastic ratio
sport
data
arithmetic
speed
preconditioning
boundary element methods
live stream
bodmas
advent calendar
matrices
cross stitch
martin gardner
stirling numbers
edinburgh
accuracy
london
fonts
golden spiral
finite element method
crochet
dataset
pac-man
zines
data visualisation
reuleaux polygons
php
crossnumber
hannah fry
exponential growth
bempp
computational complexity
matrix of cofactors
numbers
ucl
kenilworth
fractals
turtles
inverse matrices
triangles
recursion
frobel
numerical analysis
big internet math-off
braiding
puzzles
logo
matt parker
pokémon wordle
pokémon
video games
correlation
inline code
dates
royal institution
tennis
bots
coventry
radio 4
rugby
palindromes
christmas card
youtube
manchester
geogebra
pizza cutting
partridge puzzle
game show probability
books
manchester science festival
logic
probability
thirteen
mathsteroids
propositional calculus
a gamut of games
warwick
24 hour maths
map projections
flexagons
electromagnetic field
crosswords
wool
pi approximation day
gerry anderson
logs
newcastle
london underground
datasaurus dozen
european cup
trigonometry
guest posts
wordle
mathslogicbot
games
arrangement puzzles
dinosaurs
quadrilaterals
error bars
stickers
hexapawn
binary
simultaneous equations
mean
polynomials
databet
royal baby
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