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Comments in green were written by me. Comments in blue were not written by me.
2025-12-30
Is there “three-digit” missing from Q6
Ahmad
on
/blog/121
×1
2025-12-30
@
Ahmad
: Nothing missing, it's written correctly
Matthew
on
/blog/121
×1
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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"Uncanny" royal coincidence
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Christmas (2025) is coming!
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The partridge puzzle
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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
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
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Zines, pt. 2
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Chalkdust issue 17
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
Christmas card 2022
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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
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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 ▼
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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
hexapawn
geogebra
errors
curvature
arithmetic
national lottery
wool
partridge puzzle
preconditioning
finite group
folding tube maps
royal institution
oeis
talking maths in public
video games
matrices
triangles
hyperbolic surfaces
platonic solids
inline code
news
tetris
inverse matrices
royal baby
logic
electromagnetic field
nine men's morris
tmip
matt parker
pascal's triangle
captain scarlet
pi approximation day
sport
chebyshev
graph theory
nonograms
simultaneous equations
data visualisation
sorting
reuleaux polygons
dragon curves
estimation
accuracy
coventry
error bars
polynomials
edinburgh
misleading statistics
computational complexity
puzzles
trigonometry
guest posts
london underground
latex
anscombe's quartet
plastic ratio
map projections
game show probability
logs
regular expressions
numerical analysis
javascript
raspberry pi
ucl
youtube
rust
finite element method
weather station
programming
christmas
games
rugby
alphabets
hannah fry
php
mathslogicbot
chess
final fantasy
pi
stirling numbers
wordle
advent calendar
turtles
data
mathsjam
pokémon wordle
matrix multiplication
crosswords
signorini conditions
big internet math-off
rhombicuboctahedron
pizza cutting
interpolation
fractals
reddit
coins
bubble bobble
chalkdust magazine
golden ratio
ternary
menace
bempp
harriss spiral
propositional calculus
gather town
world cup
thirteen
kenilworth
standard deviation
hats
numbers
sobolev spaces
friendly squares
logo
tennis
approximation
convergence
cambridge
phd
mathsteroids
christmas card
datasaurus dozen
flexagons
frobel
dataset
dates
sound
cross stitch
pokémon
binary
gerry anderson
weak imposition
wave scattering
crochet
martin gardner
machine learning
dinosaurs
books
pac-man
zines
fence posts
crossnumbers
people maths
matrix of minors
european cup
pythagoras
squares
24 hour maths
matrix of cofactors
craft
manchester
python
folding paper
game of life
probability
manchester science festival
kings
fonts
recursion
draughts
stickers
braiding
newcastle
bluesky
a gamut of games
live stream
radio 4
golden spiral
quadrilaterals
go
runge's phenomenon
palindromes
the aperiodical
light
boundary element methods
countdown
arrangement puzzles
warwick
football
london
determinants
crossnumber
noughts and crosses
speed
bots
asteroids
realhats
databet
mean
statistics
graphs
bodmas
geometry
correlation
exponential growth
gaussian elimination
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