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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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A regular expression Christmas puzzle
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Christmas (2020) is coming!
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Happy -6+τφ 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
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Dec 2018
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
radio 4
tmip
football
games
data
php
frobel
hats
menace
pokémon wordle
go
final fantasy
computational complexity
signorini conditions
the aperiodical
quadrilaterals
data visualisation
newcastle
alphabets
wool
matrix multiplication
graph theory
european cup
raspberry pi
partridge puzzle
oeis
platonic solids
hyperbolic surfaces
guest posts
determinants
logs
tetris
crochet
bempp
crossnumbers
bots
crosswords
craft
london
coventry
errors
countdown
statistics
coins
plastic ratio
pac-man
sport
regular expressions
fonts
speed
databet
rhombicuboctahedron
realhats
nine men's morris
manchester
mathslogicbot
gather town
kenilworth
wordle
friendly squares
python
cambridge
wave scattering
people maths
stirling numbers
light
estimation
pythagoras
rust
weak imposition
gaussian elimination
bubble bobble
matrices
inverse matrices
chess
curvature
javascript
convergence
hexapawn
mathsteroids
accuracy
a gamut of games
bodmas
video games
edinburgh
royal baby
mathsjam
bluesky
chebyshev
folding tube maps
arithmetic
exponential growth
mean
christmas
weather station
captain scarlet
world cup
royal institution
palindromes
turtles
noughts and crosses
harriss spiral
draughts
kings
gerry anderson
interpolation
thirteen
sound
phd
game of life
error bars
probability
polynomials
logic
dinosaurs
pascal's triangle
preconditioning
misleading statistics
reuleaux polygons
game show probability
pizza cutting
folding paper
sorting
pokémon
runge's phenomenon
datasaurus dozen
reddit
squares
binary
anscombe's quartet
ucl
dates
london underground
martin gardner
ternary
zines
tennis
dataset
matt parker
numbers
fence posts
news
rugby
dragon curves
christmas card
geogebra
numerical analysis
programming
finite element method
big internet math-off
chalkdust magazine
latex
arrangement puzzles
stickers
matrix of cofactors
braiding
nonograms
matrix of minors
crossnumber
standard deviation
pi approximation day
geometry
recursion
books
finite group
manchester science festival
approximation
sobolev spaces
map projections
machine learning
puzzles
electromagnetic field
24 hour maths
national lottery
propositional calculus
triangles
boundary element methods
golden spiral
live stream
flexagons
warwick
logo
cross stitch
graphs
inline code
youtube
golden ratio
correlation
pi
advent calendar
hannah fry
trigonometry
fractals
talking maths in public
asteroids
simultaneous equations
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