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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 (2024) is over
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Christmas (2020) is coming!
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Happy -2+g+π-τ-√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 ▼
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Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
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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
Christmas card 2018
Nov 2018
Christmas (2018) is coming!
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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
mean
national lottery
edinburgh
24 hour maths
dragon curves
simultaneous equations
arithmetic
finite element method
dinosaurs
folding paper
manchester
python
trigonometry
statistics
geogebra
bluesky
thirteen
rust
polynomials
exponential growth
squares
bubble bobble
cambridge
live stream
preconditioning
noughts and crosses
warwick
estimation
go
menace
turtles
datasaurus dozen
numerical analysis
databet
chess
data
realhats
binary
stickers
gather town
tmip
matrix of cofactors
pi
gerry anderson
european cup
mathsteroids
fence posts
chalkdust magazine
countdown
golden spiral
numbers
convergence
asteroids
matt parker
crochet
propositional calculus
people maths
football
flexagons
hannah fry
pascal's triangle
friendly squares
coventry
light
tetris
anscombe's quartet
probability
computational complexity
graphs
latex
game of life
kings
london
recursion
harriss spiral
puzzles
royal baby
javascript
machine learning
youtube
fractals
matrix multiplication
matrix of minors
tennis
approximation
crosswords
programming
misleading statistics
pokémon wordle
wordle
regular expressions
partridge puzzle
reddit
pi approximation day
runge's phenomenon
zines
gaussian elimination
accuracy
finite group
game show probability
hyperbolic surfaces
speed
video games
errors
curvature
ternary
phd
determinants
rhombicuboctahedron
chebyshev
captain scarlet
hexapawn
christmas card
logo
correlation
graph theory
final fantasy
nine men's morris
weather station
signorini conditions
fonts
mathslogicbot
big internet math-off
manchester science festival
rugby
craft
games
interpolation
advent calendar
raspberry pi
bempp
draughts
hats
folding tube maps
matrices
quadrilaterals
pythagoras
arrangement puzzles
oeis
newcastle
sound
palindromes
frobel
braiding
the aperiodical
pizza cutting
geometry
martin gardner
boundary element methods
data visualisation
dataset
wave scattering
stirling numbers
cross stitch
map projections
radio 4
weak imposition
sobolev spaces
standard deviation
pokémon
sport
pac-man
crossnumbers
books
mathsjam
sorting
royal institution
bodmas
alphabets
nonograms
plastic ratio
london underground
crossnumber
news
wool
christmas
bots
coins
php
world cup
inline code
platonic solids
talking maths in public
guest posts
inverse matrices
ucl
dates
triangles
logs
kenilworth
a gamut of games
error bars
golden ratio
logic
electromagnetic field
reuleaux polygons
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