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Comments in green were written by me. Comments in blue were not written by me.
2019-12-09
Is it correct that the rules allow for all four inhabitants to be lying about everything?
Jonathan
on
/blog/69
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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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
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Zines, pt. 2
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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 over
2021
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Dec 2021
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Nov 2021
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
dinosaurs
numerical analysis
puzzles
python
triangles
preconditioning
hats
countdown
boundary element methods
chalkdust magazine
anscombe's quartet
coventry
propositional calculus
recursion
guest posts
tennis
phd
determinants
machine learning
logo
draughts
live stream
probability
simultaneous equations
geometry
bodmas
finite element method
polynomials
hexapawn
crossnumbers
football
edinburgh
gerry anderson
noughts and crosses
go
video games
flexagons
a gamut of games
ternary
hyperbolic surfaces
rugby
talking maths in public
sobolev spaces
error bars
wordle
alphabets
fence posts
pokémon
electromagnetic field
golden ratio
books
errors
dates
dragon curves
braiding
rhombicuboctahedron
stirling numbers
regular expressions
matrix of cofactors
chess
fractals
pi approximation day
logs
matt parker
london
gaussian elimination
mathsjam
cambridge
inline code
statistics
captain scarlet
javascript
chebyshev
nonograms
latex
geogebra
crosswords
warwick
interpolation
arithmetic
exponential growth
the aperiodical
christmas
folding tube maps
craft
nine men's morris
pac-man
bluesky
dataset
numbers
games
asteroids
reuleaux polygons
graph theory
weather station
curvature
kenilworth
mathslogicbot
squares
mean
tetris
turtles
matrix of minors
data
misleading statistics
platonic solids
harriss spiral
plastic ratio
stickers
estimation
tmip
pokémon wordle
inverse matrices
golden spiral
rust
fonts
computational complexity
christmas card
mathsteroids
advent calendar
quadrilaterals
hannah fry
thirteen
datasaurus dozen
oeis
programming
correlation
zines
databet
people maths
final fantasy
kings
arrangement puzzles
gather town
speed
pascal's triangle
sport
palindromes
game show probability
news
standard deviation
menace
logic
accuracy
european cup
manchester
frobel
crochet
folding paper
game of life
bempp
trigonometry
bubble bobble
realhats
24 hour maths
wool
world cup
radio 4
ucl
cross stitch
runge's phenomenon
matrix multiplication
graphs
coins
matrices
sorting
raspberry pi
newcastle
royal baby
bots
convergence
php
binary
youtube
manchester science festival
big internet math-off
map projections
pi
wave scattering
pythagoras
martin gardner
national lottery
crossnumber
pizza cutting
approximation
partridge puzzle
weak imposition
light
royal institution
signorini conditions
london underground
sound
finite group
friendly squares
data visualisation
reddit
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