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2023-01-09
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: There was a typo - I've just corrected it
Matthew
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Archive
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Feb 2026
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2025
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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
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Dec 2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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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
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Nov 2021
Christmas (2021) is coming!
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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
reuleaux polygons
finite group
error bars
pascal's triangle
databet
tennis
logo
warwick
pokémon wordle
propositional calculus
matrices
puzzles
chebyshev
boundary element methods
game show probability
php
errors
rhombicuboctahedron
finite element method
numbers
triangles
matrix multiplication
dinosaurs
pac-man
hats
sorting
mathslogicbot
thirteen
menace
reddit
friendly squares
correlation
bots
matrix of minors
bodmas
datasaurus dozen
countdown
pokémon
recursion
squares
tetris
crossnumbers
palindromes
partridge puzzle
ternary
matt parker
edinburgh
games
newcastle
manchester
probability
a gamut of games
wave scattering
determinants
london
mathsteroids
folding paper
dates
signorini conditions
kings
geometry
tmip
talking maths in public
people maths
estimation
rust
crosswords
world cup
fractals
programming
chess
numerical analysis
platonic solids
statistics
inline code
data visualisation
phd
fence posts
coventry
london underground
approximation
christmas
radio 4
geogebra
youtube
pythagoras
flexagons
rugby
trigonometry
plastic ratio
crossnumber
advent calendar
hyperbolic surfaces
turtles
nine men's morris
python
computational complexity
wordle
data
golden ratio
guest posts
royal baby
folding tube maps
logic
zines
dragon curves
convergence
regular expressions
standard deviation
sobolev spaces
football
logs
mathsjam
dataset
draughts
gerry anderson
video games
noughts and crosses
big internet math-off
alphabets
raspberry pi
bubble bobble
stirling numbers
live stream
weather station
quadrilaterals
captain scarlet
anscombe's quartet
golden spiral
pi
light
nonograms
javascript
electromagnetic field
accuracy
sound
ucl
news
crochet
realhats
interpolation
arrangement puzzles
misleading statistics
coins
bluesky
christmas card
wool
fonts
harriss spiral
weak imposition
pi approximation day
oeis
hannah fry
kenilworth
gather town
binary
exponential growth
craft
graphs
royal institution
national lottery
martin gardner
runge's phenomenon
machine learning
the aperiodical
stickers
cambridge
simultaneous equations
polynomials
sport
cross stitch
go
chalkdust magazine
final fantasy
manchester science festival
frobel
bempp
map projections
asteroids
graph theory
inverse matrices
books
gaussian elimination
pizza cutting
speed
curvature
latex
matrix of cofactors
hexapawn
mean
braiding
arithmetic
european cup
24 hour maths
game of life
preconditioning
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