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2023-12-25
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Happy -12+5e-π+√3 Approximation Day!
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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
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Visualising MENACE's learning
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A non-converging LaTeX document
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Big Internet Math-Off stickers 2019
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Proving a conjecture
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Harriss and other spirals
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realhats
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Christmas cross stitch
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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World Cup stickers 2018, pt. 2
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
World Cup stickers 2018
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Origins of World War I
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MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
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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
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Logical contradictions
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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
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How to kick a conversion
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Aug 2015
How OEISbot works
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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
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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
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Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
gaussian elimination
pythagoras
dragon curves
european cup
manchester
guest posts
raspberry pi
live stream
folding paper
approximation
edinburgh
curvature
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exponential growth
logic
bluesky
craft
noughts and crosses
a gamut of games
phd
hyperbolic surfaces
london
flexagons
hannah fry
wool
sound
martin gardner
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errors
gerry anderson
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inline code
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mathslogicbot
crosswords
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menace
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cross stitch
chalkdust magazine
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royal institution
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graphs
dates
runge's phenomenon
speed
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dataset
latex
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inverse matrices
coins
stickers
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braiding
determinants
ucl
misleading statistics
puzzles
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hats
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rhombicuboctahedron
24 hour maths
bempp
bots
rugby
trigonometry
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matrix multiplication
gather town
christmas card
final fantasy
bodmas
kenilworth
pi approximation day
draughts
rust
manchester science festival
plastic ratio
alphabets
python
talking maths in public
matrix of minors
countdown
stirling numbers
datasaurus dozen
tmip
sorting
recursion
simultaneous equations
pokémon
convergence
finite group
news
statistics
games
asteroids
coventry
friendly squares
london underground
people maths
anscombe's quartet
national lottery
cambridge
pac-man
reuleaux polygons
radio 4
signorini conditions
fonts
squares
error bars
arithmetic
pi
dinosaurs
video games
wordle
royal baby
turtles
php
crossnumbers
binary
programming
game of life
correlation
quadrilaterals
logs
advent calendar
nonograms
matrix of cofactors
weak imposition
javascript
mean
nine men's morris
tennis
newcastle
sport
data visualisation
arrangement puzzles
books
world cup
fence posts
triangles
harriss spiral
computational complexity
the aperiodical
hexapawn
kings
electromagnetic field
preconditioning
matrices
golden spiral
platonic solids
chebyshev
mathsjam
finite element method
fractals
crossnumber
weather station
go
palindromes
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map projections
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zines
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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 -12+5e-π+√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
pi
python
people maths
craft
reuleaux polygons
football
noughts and crosses
triangles
folding paper
puzzles
realhats
countdown
golden spiral
hyperbolic surfaces
pokémon
hats
computational complexity
binary
finite group
plastic ratio
christmas
london
dates
world cup
error bars
final fantasy
numerical analysis
sport
phd
pac-man
menace
squares
kings
ucl
manchester
manchester science festival
coventry
dinosaurs
speed
statistics
matrix of cofactors
anscombe's quartet
sobolev spaces
mathsjam
news
tetris
gather town
logs
inline code
preconditioning
youtube
databet
cross stitch
reddit
determinants
datasaurus dozen
graphs
braiding
standard deviation
raspberry pi
live stream
thirteen
light
rhombicuboctahedron
london underground
propositional calculus
misleading statistics
errors
data
data visualisation
latex
boundary element methods
finite element method
nine men's morris
cambridge
matt parker
programming
wool
flexagons
stirling numbers
pascal's triangle
european cup
national lottery
mathslogicbot
weak imposition
warwick
numbers
geometry
crossnumber
convergence
crosswords
nonograms
pi approximation day
zines
tmip
bempp
gerry anderson
map projections
sorting
advent calendar
rust
crochet
mathsteroids
kenilworth
turtles
tennis
alphabets
geogebra
bots
video games
big internet math-off
chebyshev
arithmetic
fractals
quadrilaterals
machine learning
oeis
recursion
friendly squares
probability
interpolation
approximation
mean
wave scattering
coins
hexapawn
platonic solids
sound
javascript
regular expressions
christmas card
pythagoras
bodmas
inverse matrices
asteroids
harriss spiral
ternary
draughts
golden ratio
martin gardner
arrangement puzzles
trigonometry
wordle
polynomials
php
crossnumbers
palindromes
bluesky
weather station
games
guest posts
logo
hannah fry
newcastle
game of life
dragon curves
graph theory
estimation
electromagnetic field
game show probability
stickers
exponential growth
accuracy
frobel
curvature
matrices
pokémon wordle
edinburgh
matrix of minors
matrix multiplication
signorini conditions
dataset
talking maths in public
chalkdust magazine
folding tube maps
go
radio 4
the aperiodical
rugby
gaussian elimination
royal baby
royal institution
a gamut of games
chess
partridge puzzle
correlation
books
24 hour maths
captain scarlet
runge's phenomenon
fence posts
pizza cutting
simultaneous equations
bubble bobble
fonts
logic
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