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Comments in green were written by me. Comments in blue were not written by me.
2021-12-15
I just realised that the advent calendar itself is a magic square, nice touch.
Alex
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Braiding, pt. 2
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Optimal Pac-Man
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Electromagnetic Field talk
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
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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
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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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
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Dec 2021
Christmas card 2021
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 -15+3τ-φ-√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
bluesky
weather station
chess
oeis
partridge puzzle
realhats
php
propositional calculus
manchester science festival
tmip
logs
rugby
hexapawn
latex
geometry
coventry
24 hour maths
map projections
curvature
convergence
countdown
determinants
pascal's triangle
quadrilaterals
anscombe's quartet
cambridge
nonograms
zines
logo
harriss spiral
christmas card
people maths
weak imposition
data
advent calendar
errors
pythagoras
video games
kings
rust
gather town
bempp
palindromes
nine men's morris
rhombicuboctahedron
error bars
binary
golden spiral
guest posts
wool
recursion
electromagnetic field
crochet
pokémon
arrangement puzzles
puzzles
pizza cutting
menace
friendly squares
computational complexity
youtube
standard deviation
signorini conditions
edinburgh
numerical analysis
books
chalkdust magazine
correlation
plastic ratio
draughts
stickers
javascript
christmas
logic
london underground
captain scarlet
wave scattering
arithmetic
braiding
fonts
datasaurus dozen
london
accuracy
coins
noughts and crosses
dataset
gerry anderson
crossnumber
boundary element methods
asteroids
crossnumbers
stirling numbers
frobel
reddit
final fantasy
probability
matrix of minors
pokémon wordle
live stream
finite element method
sport
speed
sorting
cross stitch
runge's phenomenon
newcastle
dates
turtles
news
light
flexagons
bodmas
inverse matrices
platonic solids
machine learning
alphabets
hats
chebyshev
bots
triangles
estimation
warwick
golden ratio
mathsjam
folding tube maps
radio 4
a gamut of games
hannah fry
mathslogicbot
phd
python
bubble bobble
graphs
european cup
kenilworth
game show probability
big internet math-off
dragon curves
polynomials
royal baby
regular expressions
gaussian elimination
sobolev spaces
mathsteroids
reuleaux polygons
programming
craft
inline code
mean
games
wordle
misleading statistics
fractals
graph theory
dinosaurs
thirteen
folding paper
sound
pi approximation day
finite group
talking maths in public
football
ucl
matrix multiplication
manchester
preconditioning
national lottery
matrix of cofactors
crosswords
matrices
the aperiodical
matt parker
geogebra
simultaneous equations
game of life
tetris
statistics
interpolation
pac-man
squares
martin gardner
databet
fence posts
data visualisation
hyperbolic surfaces
trigonometry
approximation
raspberry pi
world cup
pi
numbers
royal institution
go
tennis
exponential growth
ternary
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