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Comments in green were written by me. Comments in blue were not written by me.
2025-06-09
@
Dave Budd
: I would guess that it doesn't unless I got very lucky, but I should write a script and check...
Matthew
on
/blog/117
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A bad Puzzle for Today
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Assorted christmaths
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Archive
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Feb 2026
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Christmas card 2025
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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
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Christmas (2023) is coming!
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Sep 2023
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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
alphabets
sorting
signorini conditions
stirling numbers
mathslogicbot
bluesky
news
boundary element methods
braiding
chebyshev
databet
recursion
manchester science festival
dataset
logs
matrix multiplication
mathsteroids
countdown
24 hour maths
runge's phenomenon
geogebra
inline code
wordle
pascal's triangle
electromagnetic field
go
european cup
trigonometry
interpolation
radio 4
bots
tennis
estimation
craft
cambridge
reuleaux polygons
kenilworth
palindromes
simultaneous equations
rugby
christmas card
preconditioning
hexapawn
speed
noughts and crosses
weak imposition
crossnumber
computational complexity
gerry anderson
approximation
crochet
bempp
coins
standard deviation
crossnumbers
mathsjam
national lottery
ucl
phd
captain scarlet
frobel
tetris
hannah fry
chalkdust magazine
fractals
curvature
errors
crosswords
cross stitch
accuracy
latex
matt parker
wave scattering
wool
fence posts
anscombe's quartet
newcastle
matrix of minors
youtube
flexagons
hats
weather station
sport
a gamut of games
talking maths in public
nine men's morris
sobolev spaces
geometry
dinosaurs
gather town
logic
fonts
kings
machine learning
advent calendar
london underground
friendly squares
light
nonograms
guest posts
stickers
rust
pokémon
dates
logo
php
correlation
pythagoras
hyperbolic surfaces
books
pizza cutting
royal baby
live stream
map projections
games
graphs
chess
gaussian elimination
graph theory
matrix of cofactors
the aperiodical
arrangement puzzles
martin gardner
london
manchester
realhats
squares
folding tube maps
harriss spiral
raspberry pi
world cup
rhombicuboctahedron
probability
puzzles
data visualisation
bubble bobble
inverse matrices
draughts
menace
convergence
oeis
plastic ratio
reddit
tmip
people maths
big internet math-off
datasaurus dozen
dragon curves
mean
statistics
thirteen
zines
error bars
matrices
video games
pac-man
polynomials
golden spiral
determinants
propositional calculus
folding paper
quadrilaterals
ternary
game of life
pi
programming
royal institution
coventry
regular expressions
platonic solids
edinburgh
asteroids
finite group
turtles
warwick
data
pokémon wordle
bodmas
sound
final fantasy
golden ratio
christmas
javascript
numbers
binary
python
partridge puzzle
football
arithmetic
finite element method
exponential growth
misleading statistics
numerical analysis
pi approximation day
game show probability
triangles
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