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2025-12-20
The clue on the 20th is breaking my brain.
Seth Cohen
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A bad Puzzle for Today
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Braiding, pt. 2
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Making names in Life
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Electromagnetic Field talk
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
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Friendly squares
2024
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Dec 2024
A regular expression Christmas puzzle
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May 2023
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Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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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
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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+e+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
stickers
numerical analysis
data
royal institution
python
pascal's triangle
tennis
preconditioning
pac-man
tmip
plastic ratio
stirling numbers
chess
captain scarlet
pi
puzzles
realhats
light
databet
logic
correlation
standard deviation
hexapawn
dataset
manchester
talking maths in public
kings
football
pi approximation day
weather station
people maths
reddit
friendly squares
coventry
mathslogicbot
game of life
machine learning
christmas
binary
matrix of minors
crosswords
crossnumbers
hyperbolic surfaces
curvature
crochet
mathsteroids
bubble bobble
asteroids
javascript
guest posts
wave scattering
harriss spiral
rhombicuboctahedron
24 hour maths
frobel
ucl
wool
programming
quadrilaterals
dinosaurs
misleading statistics
latex
world cup
christmas card
gaussian elimination
mathsjam
dates
matt parker
zines
statistics
hannah fry
fractals
countdown
sobolev spaces
nonograms
exponential growth
chebyshev
cambridge
platonic solids
matrix of cofactors
signorini conditions
squares
kenilworth
bempp
pizza cutting
edinburgh
warwick
trigonometry
runge's phenomenon
rust
map projections
php
estimation
finite element method
simultaneous equations
electromagnetic field
bots
sound
go
approximation
big internet math-off
gather town
pythagoras
inverse matrices
royal baby
dragon curves
cross stitch
bodmas
palindromes
weak imposition
oeis
accuracy
london
news
game show probability
sport
reuleaux polygons
a gamut of games
ternary
polynomials
national lottery
draughts
braiding
crossnumber
boundary element methods
phd
advent calendar
datasaurus dozen
interpolation
data visualisation
the aperiodical
thirteen
fonts
error bars
convergence
rugby
sorting
manchester science festival
triangles
folding paper
geogebra
final fantasy
partridge puzzle
logs
craft
fence posts
radio 4
probability
noughts and crosses
european cup
matrices
recursion
hats
arithmetic
turtles
graph theory
gerry anderson
inline code
finite group
menace
propositional calculus
speed
golden ratio
flexagons
geometry
errors
anscombe's quartet
computational complexity
london underground
regular expressions
alphabets
coins
golden spiral
newcastle
logo
raspberry pi
determinants
mean
nine men's morris
chalkdust magazine
books
martin gardner
youtube
video games
games
live stream
graphs
folding tube maps
matrix multiplication
numbers
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