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Comments in green were written by me. Comments in blue were not written by me.
2018-12-09
Any response from Ladbrokes yet?
Steve Spivey
on
/blog/51
2018-12-10
@
Steve Spivey
: Nothing
Matthew
on
/blog/51
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Log-scaled axes
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PhD thesis, chapter ∞
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Inverting a matrix
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PhD thesis, chapter 1
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Proving a conjecture
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Harriss and other spirals
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realhats
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A bad Puzzle for Today
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Big Ben Strikes Again
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The importance of estimation error
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Braiding, pt. 2
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Making names in Life
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Proving Pythagoras' theorem
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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
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New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
Raspberry Pi weather station
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
Show me a random blog post
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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
python
regular expressions
graph theory
chalkdust magazine
wave scattering
bots
youtube
radio 4
the aperiodical
boundary element methods
draughts
arrangement puzzles
misleading statistics
sobolev spaces
crossnumber
braiding
interpolation
geometry
hyperbolic surfaces
24 hour maths
errors
cambridge
craft
bodmas
graphs
christmas
books
triangles
kenilworth
live stream
plastic ratio
bempp
preconditioning
hannah fry
probability
finite element method
inline code
matrix of cofactors
edinburgh
polynomials
datasaurus dozen
kings
tetris
big internet math-off
chebyshev
royal baby
tmip
pac-man
determinants
captain scarlet
light
oeis
squares
world cup
binary
hexapawn
partridge puzzle
logic
pascal's triangle
people maths
databet
stirling numbers
weak imposition
gather town
anscombe's quartet
ucl
bluesky
rugby
bubble bobble
data
advent calendar
alphabets
accuracy
pythagoras
matt parker
ternary
coventry
games
folding tube maps
menace
matrix of minors
curvature
golden spiral
zines
thirteen
php
propositional calculus
phd
quadrilaterals
computational complexity
nonograms
crochet
guest posts
manchester science festival
golden ratio
data visualisation
palindromes
machine learning
noughts and crosses
reuleaux polygons
go
talking maths in public
geogebra
logo
harriss spiral
fractals
football
stickers
numerical analysis
map projections
mean
frobel
flexagons
inverse matrices
standard deviation
statistics
estimation
news
wordle
mathslogicbot
simultaneous equations
signorini conditions
error bars
dates
fence posts
london underground
crosswords
logs
exponential growth
realhats
turtles
royal institution
folding paper
rust
crossnumbers
gaussian elimination
recursion
manchester
coins
game show probability
countdown
nine men's morris
wool
tennis
puzzles
a gamut of games
newcastle
gerry anderson
video games
dinosaurs
sound
christmas card
matrix multiplication
raspberry pi
mathsjam
martin gardner
rhombicuboctahedron
numbers
pi approximation day
sorting
latex
reddit
pi
programming
approximation
national lottery
european cup
fonts
finite group
platonic solids
dataset
correlation
asteroids
sport
london
arithmetic
hats
pokémon wordle
trigonometry
electromagnetic field
warwick
pizza cutting
javascript
speed
chess
pokémon
runge's phenomenon
game of life
mathsteroids
weather station
matrices
cross stitch
final fantasy
dragon curves
convergence
friendly squares
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on /blog/51