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Comments in green were written by me. Comments in blue were not written by me.
2019-02-25
@
Alexis
: Well spotted. There was a typo in the variable name used for the third move boxes, I've fixed this now
Matthew
on
/blog/19
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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A bad Puzzle for Today
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Tennis maths
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Archive
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Feb 2026
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Christmas card 2025
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Christmas (2025) is coming!
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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 ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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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 ▼
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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
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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 -62+e+gτ-√3 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
crossnumbers
gerry anderson
edinburgh
gather town
binary
games
curvature
pac-man
recursion
numerical analysis
hexapawn
correlation
game of life
folding tube maps
latex
tetris
trigonometry
boundary element methods
pi approximation day
zines
pythagoras
manchester
interpolation
crossnumber
sound
javascript
electromagnetic field
mathsteroids
ternary
cambridge
noughts and crosses
radio 4
christmas card
bubble bobble
numbers
dinosaurs
weather station
preconditioning
quadrilaterals
weak imposition
probability
pi
propositional calculus
big internet math-off
plastic ratio
menace
stirling numbers
polynomials
wool
crosswords
rugby
dates
regular expressions
standard deviation
london underground
bempp
go
graphs
stickers
geogebra
gaussian elimination
logs
matrix multiplication
news
london
mathsjam
statistics
fence posts
signorini conditions
reddit
python
realhats
wordle
mathslogicbot
royal institution
flexagons
bodmas
chebyshev
video games
live stream
bots
machine learning
oeis
fonts
pokémon wordle
runge's phenomenon
sorting
people maths
tennis
sobolev spaces
arrangement puzzles
golden spiral
martin gardner
wave scattering
databet
hannah fry
turtles
matrix of cofactors
palindromes
a gamut of games
football
countdown
dragon curves
nonograms
european cup
determinants
folding paper
simultaneous equations
books
youtube
national lottery
arithmetic
matt parker
talking maths in public
world cup
speed
24 hour maths
sport
royal baby
coins
pascal's triangle
braiding
thirteen
crochet
rust
cross stitch
geometry
phd
game show probability
harriss spiral
anscombe's quartet
logic
hats
partridge puzzle
bluesky
the aperiodical
final fantasy
errors
tmip
warwick
manchester science festival
guest posts
data
pokémon
exponential growth
datasaurus dozen
kings
friendly squares
convergence
platonic solids
inverse matrices
newcastle
kenilworth
advent calendar
golden ratio
squares
data visualisation
pizza cutting
logo
php
captain scarlet
map projections
raspberry pi
approximation
alphabets
craft
triangles
christmas
asteroids
dataset
matrices
graph theory
coventry
misleading statistics
mean
draughts
finite group
puzzles
rhombicuboctahedron
finite element method
fractals
inline code
programming
frobel
hyperbolic surfaces
nine men's morris
ucl
chess
matrix of minors
error bars
chalkdust magazine
light
accuracy
computational complexity
estimation
reuleaux polygons
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