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Comments in green were written by me. Comments in blue were not written by me.
2017-12-19
@
HH
: Nope, I mean questions 6, 7 and 8. The question refers to itself.
Matthew
on
/blog/47
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Archive
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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 ▼
▲ hide ▲
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 -62+e+gτ-√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
partridge puzzle
bodmas
arrangement puzzles
hats
sound
geogebra
chebyshev
rust
approximation
royal baby
accuracy
folding tube maps
triangles
computational complexity
bempp
chess
radio 4
correlation
cambridge
sport
databet
noughts and crosses
electromagnetic field
big internet math-off
nonograms
draughts
data visualisation
fonts
graph theory
harriss spiral
reddit
golden spiral
inline code
runge's phenomenon
standard deviation
programming
ternary
pascal's triangle
tennis
determinants
preconditioning
the aperiodical
crossnumber
crosswords
logic
coventry
friendly squares
wave scattering
zines
news
error bars
arithmetic
interpolation
binary
world cup
kings
people maths
flexagons
final fantasy
thirteen
royal institution
live stream
pythagoras
rugby
stirling numbers
pokémon
folding paper
errors
dragon curves
sobolev spaces
matrices
cross stitch
weather station
finite group
numbers
london underground
manchester
regular expressions
captain scarlet
christmas card
game of life
speed
fence posts
go
dataset
numerical analysis
european cup
tetris
convergence
matrix of cofactors
bots
probability
weak imposition
simultaneous equations
anscombe's quartet
propositional calculus
edinburgh
graphs
matt parker
braiding
a gamut of games
warwick
golden ratio
platonic solids
asteroids
pac-man
martin gardner
stickers
national lottery
matrix multiplication
quadrilaterals
boundary element methods
video games
london
coins
books
misleading statistics
light
manchester science festival
logs
youtube
guest posts
oeis
24 hour maths
statistics
polynomials
countdown
trigonometry
hexapawn
puzzles
javascript
realhats
newcastle
ucl
pi
games
christmas
mathsteroids
php
nine men's morris
exponential growth
kenilworth
game show probability
football
map projections
tmip
raspberry pi
menace
curvature
wool
fractals
wordle
gaussian elimination
phd
dates
recursion
finite element method
pokémon wordle
logo
machine learning
chalkdust magazine
pizza cutting
squares
python
mathslogicbot
crochet
bubble bobble
data
pi approximation day
rhombicuboctahedron
reuleaux polygons
mean
mathsjam
sorting
advent calendar
matrix of minors
gather town
estimation
plastic ratio
talking maths in public
palindromes
alphabets
craft
latex
dinosaurs
crossnumbers
bluesky
signorini conditions
hyperbolic surfaces
frobel
hannah fry
inverse matrices
datasaurus dozen
geometry
gerry anderson
turtles
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