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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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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
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A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
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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
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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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
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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
mathslogicbot
pokémon wordle
estimation
rust
manchester
chebyshev
tetris
map projections
go
plastic ratio
wordle
warwick
phd
christmas
gaussian elimination
menace
stirling numbers
crossnumbers
hexapawn
statistics
rhombicuboctahedron
football
regular expressions
tmip
quadrilaterals
fractals
craft
pi
trigonometry
palindromes
folding tube maps
bluesky
talking maths in public
graphs
stickers
dinosaurs
weak imposition
ucl
live stream
hats
standard deviation
friendly squares
databet
people maths
recursion
cross stitch
arrangement puzzles
pac-man
turtles
london underground
partridge puzzle
flexagons
graph theory
bodmas
chess
the aperiodical
golden spiral
boundary element methods
finite group
mathsteroids
python
cambridge
wave scattering
matrix of minors
harriss spiral
national lottery
dataset
squares
hyperbolic surfaces
sport
tennis
determinants
numerical analysis
24 hour maths
books
polynomials
mathsjam
newcastle
propositional calculus
reddit
reuleaux polygons
binary
data
alphabets
correlation
chalkdust magazine
london
noughts and crosses
misleading statistics
nine men's morris
data visualisation
games
error bars
countdown
fence posts
game show probability
machine learning
final fantasy
edinburgh
preconditioning
crossnumber
inverse matrices
geogebra
matrix of cofactors
pascal's triangle
dates
pizza cutting
speed
news
kings
php
simultaneous equations
numbers
interpolation
puzzles
radio 4
platonic solids
triangles
matt parker
captain scarlet
crochet
mean
curvature
european cup
bubble bobble
manchester science festival
pi approximation day
logic
royal baby
exponential growth
pythagoras
folding paper
royal institution
zines
thirteen
fonts
advent calendar
video games
pokémon
matrix multiplication
rugby
signorini conditions
probability
geometry
light
dragon curves
oeis
convergence
coventry
errors
datasaurus dozen
wool
finite element method
matrices
big internet math-off
hannah fry
anscombe's quartet
martin gardner
world cup
gerry anderson
coins
programming
kenilworth
realhats
approximation
logs
nonograms
latex
youtube
ternary
braiding
sorting
christmas card
sobolev spaces
guest posts
frobel
golden ratio
a gamut of games
electromagnetic field
computational complexity
game of life
raspberry pi
bots
gather town
sound
javascript
asteroids
inline code
logo
draughts
bempp
weather station
runge's phenomenon
accuracy
arithmetic
crosswords
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