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Comments in green were written by me. Comments in blue were not written by me.
2025-12-17
@
Bob
: they were meant to be zeros, I've just made a hasty edit...
Matthew
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TMiP 2025 puzzle hunt
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
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A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
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Zines, pt. 2
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Christmas (2023) is over
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Dec 2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Christmas (2022) is over
2022
▼ show ▼
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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
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Approximating π
Feb 2022
Build your own MENACE
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
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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+g-φ-5√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
error bars
hannah fry
newcastle
football
stirling numbers
boundary element methods
rust
games
mean
radio 4
convergence
hyperbolic surfaces
24 hour maths
alphabets
squares
signorini conditions
estimation
reddit
chalkdust magazine
matrix of cofactors
harriss spiral
crossnumbers
asteroids
realhats
turtles
regular expressions
crossnumber
game of life
braiding
london underground
probability
determinants
pokémon
partridge puzzle
standard deviation
kings
manchester science festival
dragon curves
javascript
matrix multiplication
numbers
recursion
programming
flexagons
triangles
video games
guest posts
dates
gather town
geogebra
fractals
royal baby
speed
data visualisation
friendly squares
sport
computational complexity
a gamut of games
interpolation
graph theory
bluesky
london
christmas
golden ratio
folding paper
latex
fonts
captain scarlet
bots
misleading statistics
go
gaussian elimination
royal institution
game show probability
ucl
trigonometry
arrangement puzzles
quadrilaterals
preconditioning
crosswords
tennis
pac-man
runge's phenomenon
bubble bobble
statistics
dinosaurs
logo
nonograms
tmip
correlation
light
mathsteroids
dataset
mathslogicbot
inline code
sound
pokémon wordle
european cup
finite element method
approximation
bodmas
news
wave scattering
draughts
the aperiodical
phd
edinburgh
python
big internet math-off
pi
plastic ratio
curvature
simultaneous equations
fence posts
matt parker
bempp
menace
world cup
crochet
php
palindromes
kenilworth
ternary
oeis
gerry anderson
cross stitch
matrix of minors
numerical analysis
matrices
databet
coventry
live stream
platonic solids
tetris
finite group
raspberry pi
wordle
mathsjam
folding tube maps
logs
machine learning
christmas card
polynomials
chebyshev
zines
geometry
propositional calculus
pythagoras
coins
logic
sorting
arithmetic
national lottery
datasaurus dozen
final fantasy
stickers
cambridge
golden spiral
countdown
pascal's triangle
martin gardner
accuracy
exponential growth
advent calendar
pizza cutting
warwick
hats
craft
chess
talking maths in public
map projections
books
wool
pi approximation day
rugby
graphs
data
noughts and crosses
errors
thirteen
youtube
frobel
reuleaux polygons
rhombicuboctahedron
puzzles
inverse matrices
people maths
weather station
electromagnetic field
anscombe's quartet
hexapawn
binary
weak imposition
manchester
nine men's morris
sobolev spaces
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