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Comments in green were written by me. Comments in blue were not written by me.
2017-12-19
@
Claudio
: The page number at the end of the book is 116.
Matthew
on
/blog/47
2017-12-19
@
Matthew
: Thank you for the clarification!
I don't want to spoil the answer for anyone, but my Christmassy picture looks like a
well dressed bird
.
Claudio
on
/blog/47
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A surprising fact about quadrilaterals
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Mar 2020
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Inverting a matrix
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PhD thesis, chapter 1
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A non-converging LaTeX document
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Harriss and other spirals
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Mathsteroids
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World Cup stickers 2018, pt. 2
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Apr 2018
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World Cup stickers 2018
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Big Ben Strikes Again
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The importance of estimation error
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Braiding, pt. 1
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Euro 2016 stickers
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Optimal Pac-Man
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Electromagnetic Field talk
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Tennis maths
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World Cup stickers
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Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
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Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
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Archive
Show me a random blog post
▼ show ▼
▲ hide ▲
2026
May 2026
World Cup stickers 2026
Apr 2026
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 -4+τ 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
rhombicuboctahedron
london underground
inline code
crossnumber
pi approximation day
gerry anderson
go
latex
pokémon
numerical analysis
datasaurus dozen
crosswords
stickers
crochet
quadrilaterals
advent calendar
people maths
speed
probability
hexapawn
realhats
anscombe's quartet
matrix of minors
arrangement puzzles
reuleaux polygons
php
manchester
tetris
matrices
pokémon wordle
partridge puzzle
alphabets
determinants
light
inverse matrices
bots
bubble bobble
wave scattering
puzzles
fence posts
christmas card
trigonometry
logo
gaussian elimination
weak imposition
live stream
weather station
games
wool
crossnumbers
matrix multiplication
arithmetic
raspberry pi
data visualisation
mathsjam
hyperbolic surfaces
countdown
logs
data
a gamut of games
convergence
misleading statistics
national lottery
phd
javascript
simultaneous equations
sport
pizza cutting
matt parker
pi
mathsteroids
hannah fry
video games
computational complexity
radio 4
preconditioning
finite group
fonts
numbers
menace
24 hour maths
accuracy
harriss spiral
ternary
triangles
bodmas
stirling numbers
cambridge
braiding
coins
sobolev spaces
signorini conditions
folding paper
manchester science festival
dinosaurs
tennis
nine men's morris
newcastle
talking maths in public
flexagons
wordle
folding tube maps
binary
cross stitch
databet
rugby
thirteen
pascal's triangle
errors
sorting
geometry
tmip
fractals
golden ratio
draughts
turtles
electromagnetic field
python
recursion
gather town
martin gardner
big internet math-off
interpolation
geogebra
palindromes
error bars
platonic solids
final fantasy
warwick
graphs
golden spiral
reddit
oeis
estimation
kings
chalkdust magazine
dataset
boundary element methods
plastic ratio
bempp
polynomials
captain scarlet
kenilworth
regular expressions
zines
pythagoras
runge's phenomenon
chess
machine learning
standard deviation
programming
graph theory
propositional calculus
sound
correlation
dates
statistics
hats
noughts and crosses
royal baby
matrix of cofactors
frobel
bluesky
craft
curvature
game of life
world cup
finite element method
edinburgh
pac-man
chebyshev
london
football
guest posts
game show probability
christmas
the aperiodical
logic
european cup
ucl
books
youtube
news
mean
squares
asteroids
friendly squares
dragon curves
map projections
exponential growth
coventry
approximation
rust
royal institution
nonograms
mathslogicbot
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