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Comments in green were written by me. Comments in blue were not written by me.
2019-02-25
When I try to change the settings of MENACE2, the sixth move is considered "NaN"... Hope you can fix this
Alexis
on
/blog/19
2019-02-25
@
Alexis
: Well spotted. There was a typo in the variable name used for the third move boxes, I've fixed this now
Matthew
on
/blog/19
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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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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Archive
Show me a random blog post
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2026
May 2026
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A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
Dec 2025
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
▼ show ▼
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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 -15+3τ-φ-√3 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
light
hexapawn
pac-man
kenilworth
manchester science festival
plastic ratio
partridge puzzle
turtles
crosswords
runge's phenomenon
determinants
sport
inline code
london underground
pi approximation day
dragon curves
convergence
live stream
menace
pi
estimation
curvature
numerical analysis
nonograms
a gamut of games
game of life
football
bluesky
flexagons
zines
signorini conditions
asteroids
ucl
cross stitch
realhats
quadrilaterals
speed
countdown
javascript
latex
preconditioning
regular expressions
mathsjam
video games
logo
bubble bobble
computational complexity
bempp
coventry
christmas
probability
weather station
wordle
graph theory
martin gardner
correlation
matrix of cofactors
binary
fence posts
gather town
games
error bars
mathslogicbot
bodmas
dataset
sorting
propositional calculus
nine men's morris
mean
geogebra
python
coins
logic
standard deviation
misleading statistics
royal baby
chalkdust magazine
data
weak imposition
matt parker
crossnumbers
accuracy
rust
game show probability
alphabets
news
chess
pascal's triangle
kings
wave scattering
european cup
machine learning
databet
puzzles
talking maths in public
go
wool
data visualisation
trigonometry
rugby
phd
pizza cutting
arithmetic
sound
noughts and crosses
draughts
christmas card
radio 4
oeis
platonic solids
squares
tennis
simultaneous equations
finite element method
graphs
finite group
manchester
chebyshev
reuleaux polygons
inverse matrices
golden spiral
crossnumber
fractals
youtube
frobel
matrix multiplication
advent calendar
map projections
hyperbolic surfaces
mathsteroids
dates
cambridge
bots
palindromes
boundary element methods
pythagoras
warwick
approximation
newcastle
folding paper
world cup
books
ternary
stirling numbers
logs
geometry
statistics
thirteen
harriss spiral
pokémon wordle
sobolev spaces
captain scarlet
raspberry pi
golden ratio
php
craft
exponential growth
national lottery
matrix of minors
dinosaurs
hannah fry
reddit
tetris
stickers
gerry anderson
hats
polynomials
arrangement puzzles
fonts
guest posts
electromagnetic field
friendly squares
24 hour maths
recursion
tmip
big internet math-off
anscombe's quartet
people maths
royal institution
triangles
final fantasy
matrices
london
numbers
gaussian elimination
datasaurus dozen
interpolation
folding tube maps
crochet
edinburgh
programming
braiding
pokémon
rhombicuboctahedron
the aperiodical
errors
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on /blog/19