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Comments in green were written by me. Comments in blue were not written by me.
2019-12-10
@
Jonathan
: Yes, they could all be lying. But one might contradict another at some point to make this impossible...
Matthew
on
/blog/69
2019-12-12
@
Matthew
: If an inhabitant is a liar, do they
always
lie?
(anonymous)
on
/blog/69
2019-12-12
@
(anonymous)
: Yes. Every islander will either always tell the truth or always lie.
Matthew
on
/blog/69
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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
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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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2020
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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
sorting
raspberry pi
dataset
electromagnetic field
pokémon wordle
folding tube maps
pokémon
stirling numbers
errors
polynomials
interpolation
javascript
advent calendar
bempp
pascal's triangle
matrix of cofactors
realhats
arithmetic
squares
rust
tetris
rhombicuboctahedron
people maths
phd
bubble bobble
world cup
coins
logs
warwick
game of life
hannah fry
big internet math-off
chebyshev
royal baby
martin gardner
football
menace
mean
draughts
24 hour maths
royal institution
finite group
radio 4
geometry
matrix of minors
mathsjam
captain scarlet
geogebra
map projections
inline code
dragon curves
video games
databet
fonts
preconditioning
tennis
datasaurus dozen
zines
live stream
braiding
flexagons
golden ratio
sound
kings
probability
curvature
triangles
palindromes
final fantasy
edinburgh
bots
golden spiral
harriss spiral
regular expressions
boundary element methods
graphs
machine learning
hyperbolic surfaces
nonograms
estimation
runge's phenomenon
crossnumber
php
hats
cross stitch
oeis
tmip
pac-man
wordle
graph theory
inverse matrices
numerical analysis
talking maths in public
partridge puzzle
standard deviation
christmas
national lottery
quadrilaterals
error bars
crossnumbers
gather town
latex
convergence
christmas card
numbers
london underground
reddit
anscombe's quartet
weak imposition
cambridge
finite element method
stickers
light
computational complexity
sport
mathslogicbot
frobel
folding paper
ucl
pizza cutting
manchester
dinosaurs
noughts and crosses
signorini conditions
london
fence posts
fractals
the aperiodical
bluesky
crosswords
platonic solids
coventry
guest posts
ternary
sobolev spaces
matrices
weather station
simultaneous equations
wave scattering
a gamut of games
statistics
propositional calculus
python
pythagoras
misleading statistics
determinants
books
game show probability
trigonometry
newcastle
games
crochet
alphabets
friendly squares
data visualisation
speed
hexapawn
countdown
kenilworth
exponential growth
reuleaux polygons
data
youtube
mathsteroids
plastic ratio
news
pi
nine men's morris
thirteen
bodmas
gerry anderson
correlation
puzzles
gaussian elimination
accuracy
go
chess
wool
asteroids
dates
craft
matrix multiplication
matt parker
arrangement puzzles
manchester science festival
recursion
binary
rugby
chalkdust magazine
european cup
programming
logo
pi approximation day
approximation
turtles
logic
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