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2026-01-26
@
Artie
: Yes, I will be. A cold wiped out the bit of the year between new year and going back to work so it's later than usual but it will be done soon.
Matthew
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Log-scaled axes
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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Visualising MENACE's learning
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A non-converging LaTeX document
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Proving a conjecture
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A bad Puzzle for Today
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Big Ben Strikes Again
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The importance of estimation error
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Braiding, pt. 2
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Making names in Life
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Proving Pythagoras' theorem
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Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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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 2+g-φ-5√2 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
pythagoras
advent calendar
flexagons
stirling numbers
cambridge
raspberry pi
matrices
bots
countdown
dragon curves
wool
plastic ratio
crossnumbers
football
christmas
pascal's triangle
royal baby
databet
game of life
live stream
dates
dataset
nonograms
wave scattering
matrix of cofactors
palindromes
anscombe's quartet
computational complexity
numerical analysis
fonts
captain scarlet
error bars
chebyshev
inverse matrices
matt parker
bluesky
arrangement puzzles
signorini conditions
national lottery
oeis
electromagnetic field
interpolation
folding paper
exponential growth
games
rust
people maths
platonic solids
golden spiral
zines
crossnumber
pokémon wordle
quadrilaterals
dinosaurs
kenilworth
asteroids
bodmas
numbers
frobel
simultaneous equations
martin gardner
chess
latex
ternary
final fantasy
chalkdust magazine
hyperbolic surfaces
datasaurus dozen
turtles
mean
christmas card
map projections
statistics
manchester science festival
craft
harriss spiral
triangles
weak imposition
graph theory
propositional calculus
sport
golden ratio
errors
pokémon
approximation
recursion
hexapawn
sound
folding tube maps
data
mathsjam
guest posts
a gamut of games
python
runge's phenomenon
realhats
mathsteroids
standard deviation
24 hour maths
arithmetic
pi
london underground
partridge puzzle
manchester
sorting
alphabets
european cup
fence posts
binary
programming
trigonometry
reuleaux polygons
speed
coins
machine learning
reddit
crosswords
correlation
menace
puzzles
light
matrix multiplication
squares
data visualisation
determinants
geometry
javascript
polynomials
friendly squares
royal institution
ucl
tmip
radio 4
kings
weather station
curvature
wordle
coventry
fractals
sobolev spaces
logo
crochet
mathslogicbot
matrix of minors
hats
big internet math-off
preconditioning
finite group
finite element method
video games
thirteen
edinburgh
rhombicuboctahedron
books
estimation
logs
geogebra
gerry anderson
draughts
the aperiodical
noughts and crosses
accuracy
london
world cup
hannah fry
gaussian elimination
bempp
talking maths in public
game show probability
convergence
pi approximation day
misleading statistics
cross stitch
warwick
logic
gather town
news
youtube
nine men's morris
probability
bubble bobble
tennis
go
stickers
pizza cutting
php
tetris
rugby
braiding
pac-man
regular expressions
newcastle
graphs
inline code
phd
boundary element methods
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