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2016-12-14
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Archive
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Off-by-one errors
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Approximating π
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Build your own MENACE
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2020
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Happy -3+τ-φ 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
Matrix multiplication
Christmas (2019) is over
2019
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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
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2018
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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
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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
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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
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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
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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
inverse matrices
accuracy
chalkdust magazine
frobel
crossnumbers
squares
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manchester science festival
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ternary
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mean
reddit
menace
gaussian elimination
latex
cross stitch
alphabets
convergence
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christmas
radio 4
mathslogicbot
nonograms
weak imposition
pi approximation day
talking maths in public
bots
php
regular expressions
stickers
dinosaurs
a gamut of games
polynomials
matrix of cofactors
logic
folding tube maps
dragon curves
recursion
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tetris
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logo
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gather town
datasaurus dozen
sorting
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countdown
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anscombe's quartet
royal institution
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arrangement puzzles
propositional calculus
puzzles
ucl
matrices
edinburgh
royal baby
boundary element methods
folding paper
wordle
tmip
pascal's triangle
asteroids
bodmas
matt parker
realhats
pokémon wordle
errors
runge's phenomenon
estimation
pizza cutting
thirteen
matrix multiplication
geometry
misleading statistics
pythagoras
rust
statistics
turtles
kenilworth
christmas card
world cup
partridge puzzle
nine men's morris
matrix of minors
finite element method
dataset
the aperiodical
mathsteroids
guest posts
mathsjam
flexagons
databet
raspberry pi
plastic ratio
numbers
approximation
map projections
pi
24 hour maths
advent calendar
sound
books
harriss spiral
standard deviation
fonts
javascript
tennis
graphs
fence posts
crochet
newcastle
preconditioning
logs
wave scattering
game of life
live stream
chess
hyperbolic surfaces
manchester
coins
light
pac-man
machine learning
phd
golden spiral
arithmetic
geogebra
hats
big internet math-off
palindromes
platonic solids
numerical analysis
warwick
golden ratio
crosswords
coventry
binary
london underground
go
kings
rhombicuboctahedron
gerry anderson
error bars
python
football
probability
stirling numbers
video games
sport
speed
data visualisation
oeis
signorini conditions
dates
friendly squares
triangles
craft
final fantasy
curvature
programming
electromagnetic field
weather station
inline code
zines
hexapawn
simultaneous equations
captain scarlet
people maths
reuleaux polygons
chebyshev
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youtube
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determinants
bubble bobble
braiding
wool
data
finite group
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Archive
Show me a random blog post
▼ show ▼
▲ hide ▲
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 -3+τ-φ 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
matrices
arrangement puzzles
mean
golden ratio
chalkdust magazine
sorting
craft
gaussian elimination
graph theory
mathsjam
numbers
light
hexapawn
wordle
london underground
runge's phenomenon
oeis
ternary
quadrilaterals
pi
radio 4
pizza cutting
correlation
martin gardner
24 hour maths
finite group
computational complexity
crosswords
people maths
puzzles
sobolev spaces
palindromes
approximation
big internet math-off
pac-man
game of life
mathslogicbot
books
tetris
weather station
determinants
boundary element methods
christmas card
european cup
national lottery
statistics
youtube
signorini conditions
fractals
latex
map projections
manchester science festival
rugby
wool
graphs
reddit
preconditioning
pokémon
data visualisation
captain scarlet
pascal's triangle
sport
numerical analysis
asteroids
nonograms
finite element method
recursion
trigonometry
inline code
final fantasy
warwick
friendly squares
wave scattering
triangles
dragon curves
coins
bubble bobble
dinosaurs
exponential growth
reuleaux polygons
estimation
gerry anderson
tennis
stirling numbers
weak imposition
crochet
datasaurus dozen
php
plastic ratio
talking maths in public
error bars
hannah fry
news
matrix of minors
rhombicuboctahedron
matt parker
kenilworth
crossnumbers
thirteen
stickers
menace
harriss spiral
hyperbolic surfaces
coventry
convergence
hats
royal baby
ucl
logic
python
go
partridge puzzle
binary
probability
data
realhats
turtles
databet
video games
a gamut of games
cross stitch
football
christmas
cambridge
regular expressions
frobel
phd
anscombe's quartet
misleading statistics
countdown
edinburgh
guest posts
golden spiral
bodmas
alphabets
pi approximation day
bempp
accuracy
pokémon wordle
london
world cup
flexagons
fonts
advent calendar
folding tube maps
geogebra
gather town
draughts
simultaneous equations
speed
dataset
royal institution
pythagoras
javascript
nine men's morris
curvature
errors
zines
polynomials
folding paper
sound
dates
live stream
matrix of cofactors
platonic solids
inverse matrices
chebyshev
newcastle
game show probability
machine learning
propositional calculus
bots
crossnumber
manchester
standard deviation
kings
arithmetic
bluesky
geometry
squares
chess
interpolation
matrix multiplication
logo
fence posts
rust
the aperiodical
programming
electromagnetic field
games
braiding
noughts and crosses
mathsteroids
raspberry pi
tmip
logs
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