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Comments in green were written by me. Comments in blue were not written by me.
2026-02-08
Yes I did puzzle 9 by working out how many would be coloured in each row or something, and only realised that there was a simpler way when I saw the final formula. Cheers pal
Alex Bolton
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A nonogram alphabet
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Christmas (2020) is coming!
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Happy φ√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 ▼
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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
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Christmas (2018) is over
2018
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Christmas cross stitch
MENACE in fiction
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Christmas (2018) is coming!
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Runge's Phenomenon
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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 ▼
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Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
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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
raspberry pi
nonograms
gerry anderson
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books
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harriss spiral
final fantasy
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london
signorini conditions
rust
braiding
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kings
martin gardner
youtube
mathslogicbot
quadrilaterals
bots
london underground
inverse matrices
speed
data visualisation
fence posts
hats
weather station
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reddit
regular expressions
databet
latex
finite element method
gather town
matrix of cofactors
crossnumbers
video games
boundary element methods
world cup
tmip
live stream
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realhats
manchester science festival
coventry
accuracy
map projections
weak imposition
arrangement puzzles
tetris
craft
chalkdust magazine
inline code
ternary
friendly squares
runge's phenomenon
thirteen
manchester
anscombe's quartet
mean
sport
geometry
folding paper
determinants
bubble bobble
misleading statistics
golden spiral
24 hour maths
cambridge
rhombicuboctahedron
geogebra
stickers
chess
news
coins
trigonometry
error bars
noughts and crosses
graph theory
statistics
frobel
pizza cutting
matrix multiplication
pascal's triangle
zines
curvature
bluesky
electromagnetic field
interpolation
exponential growth
advent calendar
nine men's morris
binary
game of life
simultaneous equations
logs
convergence
pi approximation day
matrix of minors
crochet
dates
probability
newcastle
alphabets
turtles
kenilworth
gaussian elimination
data
guest posts
correlation
palindromes
javascript
cross stitch
dataset
ucl
games
matrices
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captain scarlet
asteroids
matt parker
python
pythagoras
sorting
talking maths in public
warwick
big internet math-off
wool
plastic ratio
pi
standard deviation
php
preconditioning
pokémon wordle
sobolev spaces
errors
edinburgh
fonts
royal baby
platonic solids
squares
machine learning
rugby
fractals
logic
light
propositional calculus
crossnumber
estimation
chebyshev
datasaurus dozen
tennis
game show probability
computational complexity
pac-man
wave scattering
bodmas
sound
programming
hexapawn
phd
people maths
pokémon
crosswords
graphs
national lottery
approximation
european cup
logo
a gamut of games
bempp
christmas
go
golden ratio
numerical analysis
hyperbolic surfaces
stirling numbers
reuleaux polygons
folding tube maps
dinosaurs
draughts
the aperiodical
polynomials
oeis
countdown
christmas card
royal institution
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