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