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2023-12-29
My visual abilities fail me - managed to solve the puzzles but cannot see what the picture shows
Gantonian
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/blog/108
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Happy -6+τφ 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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Visualising MENACE's learning
Christmas card 2019
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A non-converging LaTeX document
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Jul 2019
Big Internet Math-Off stickers 2019
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Proving a conjecture
Apr 2019
Harriss and other spirals
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realhats
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Christmas cross stitch
MENACE in fiction
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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
Apr 2018
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?
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Video game surfaces
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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
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Proving Pythagoras' theorem
Dragon curves
The
Mathematical Games
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Jan 2016
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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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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
partridge puzzle
data
exponential growth
gerry anderson
game show probability
cambridge
hexapawn
tetris
matrix multiplication
squares
accuracy
national lottery
matrix of cofactors
electromagnetic field
hats
the aperiodical
pokémon
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kenilworth
nonograms
approximation
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phd
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latex
light
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geogebra
standard deviation
video games
final fantasy
chebyshev
stickers
24 hour maths
thirteen
determinants
rugby
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matt parker
anscombe's quartet
crosswords
mean
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golden ratio
rhombicuboctahedron
european cup
recursion
turtles
databet
big internet math-off
palindromes
a gamut of games
braiding
polynomials
wordle
pi
misleading statistics
logs
dataset
fractals
graphs
crossnumbers
platonic solids
bluesky
gather town
folding tube maps
propositional calculus
bempp
frobel
chess
trigonometry
oeis
bodmas
dates
friendly squares
dinosaurs
ternary
london underground
menace
advent calendar
ucl
alphabets
games
draughts
triangles
fence posts
arithmetic
tmip
programming
convergence
royal baby
python
plastic ratio
javascript
mathsteroids
matrix of minors
finite group
arrangement puzzles
world cup
reddit
binary
gaussian elimination
raspberry pi
correlation
craft
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reuleaux polygons
guest posts
books
quadrilaterals
royal institution
realhats
speed
graph theory
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pascal's triangle
map projections
pizza cutting
logic
wool
numerical analysis
sport
weak imposition
hannah fry
preconditioning
youtube
sobolev spaces
matrices
errors
folding paper
statistics
finite element method
manchester
zines
edinburgh
countdown
martin gardner
hyperbolic surfaces
logo
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christmas card
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go
rust
machine learning
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pythagoras
php
flexagons
estimation
game of life
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pi approximation day
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 -6+τφ 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
golden ratio
fractals
a gamut of games
bluesky
matt parker
pokémon wordle
folding paper
realhats
plastic ratio
hats
dinosaurs
bodmas
go
cambridge
newcastle
hyperbolic surfaces
rust
interpolation
menace
mathsteroids
hexapawn
fence posts
mathslogicbot
finite element method
captain scarlet
chebyshev
warwick
error bars
sound
national lottery
raspberry pi
dragon curves
kings
mathsjam
sorting
binary
games
reddit
map projections
electromagnetic field
asteroids
machine learning
squares
craft
geometry
data
light
turtles
crossnumber
the aperiodical
football
bubble bobble
noughts and crosses
pythagoras
countdown
friendly squares
advent calendar
kenilworth
rhombicuboctahedron
draughts
quadrilaterals
data visualisation
matrix of minors
wordle
christmas card
manchester
anscombe's quartet
thirteen
logs
big internet math-off
pi approximation day
frobel
triangles
signorini conditions
gather town
phd
gaussian elimination
royal baby
books
probability
approximation
harriss spiral
javascript
nine men's morris
simultaneous equations
dataset
ucl
python
partridge puzzle
finite group
platonic solids
php
boundary element methods
guest posts
pac-man
live stream
determinants
braiding
statistics
reuleaux polygons
stirling numbers
final fantasy
standard deviation
london underground
sobolev spaces
graphs
24 hour maths
numerical analysis
golden spiral
crossnumbers
news
pascal's triangle
inline code
radio 4
graph theory
nonograms
pokémon
cross stitch
latex
weather station
ternary
weak imposition
computational complexity
estimation
convergence
recursion
preconditioning
palindromes
crosswords
matrix multiplication
game of life
chalkdust magazine
european cup
wave scattering
tetris
tmip
matrices
london
matrix of cofactors
coventry
datasaurus dozen
oeis
flexagons
gerry anderson
arithmetic
crochet
runge's phenomenon
manchester science festival
world cup
propositional calculus
martin gardner
puzzles
logic
rugby
correlation
royal institution
edinburgh
exponential growth
regular expressions
tennis
hannah fry
wool
sport
video games
curvature
zines
speed
bots
pi
bempp
coins
pizza cutting
dates
logo
chess
misleading statistics
programming
inverse matrices
christmas
stickers
folding tube maps
trigonometry
alphabets
polynomials
people maths
errors
youtube
geogebra
arrangement puzzles
accuracy
mean
fonts
databet
talking maths in public
game show probability
numbers
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