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Comments in green were written by me. Comments in blue were not written by me.
2025-12-21
@Matthew, small typo in todays example, bottom left string should be BBBA I feel.
Bob
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Christmas (2020) is coming!
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Happy -15+3τ-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!
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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
▼ show ▼
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Dec 2018
Christmas cross stitch
MENACE in fiction
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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
rhombicuboctahedron
hyperbolic surfaces
wave scattering
arrangement puzzles
databet
bots
golden ratio
manchester science festival
graphs
london underground
probability
harriss spiral
edinburgh
game of life
christmas card
final fantasy
bubble bobble
pascal's triangle
chebyshev
ternary
signorini conditions
folding tube maps
friendly squares
boundary element methods
london
kenilworth
bodmas
exponential growth
matrix multiplication
draughts
puzzles
ucl
anscombe's quartet
hexapawn
weather station
european cup
statistics
pizza cutting
crosswords
noughts and crosses
logic
gaussian elimination
go
pac-man
dragon curves
asteroids
squares
news
regular expressions
tetris
flexagons
guest posts
coins
oeis
craft
numbers
matrix of minors
polynomials
plastic ratio
approximation
php
bempp
kings
people maths
warwick
youtube
fonts
standard deviation
alphabets
nine men's morris
tmip
zines
turtles
triangles
the aperiodical
pokémon
golden spiral
geometry
preconditioning
24 hour maths
convergence
inline code
radio 4
correlation
runge's phenomenon
arithmetic
crochet
machine learning
fractals
error bars
recursion
weak imposition
datasaurus dozen
crossnumber
dinosaurs
python
countdown
pythagoras
data
pokémon wordle
game show probability
logs
palindromes
sound
realhats
platonic solids
gather town
matrix of cofactors
programming
matrices
sport
advent calendar
cross stitch
martin gardner
estimation
mathsteroids
binary
javascript
trigonometry
folding paper
speed
talking maths in public
finite element method
thirteen
propositional calculus
video games
graph theory
stirling numbers
big internet math-off
wordle
pi approximation day
simultaneous equations
mathslogicbot
dates
dataset
numerical analysis
stickers
games
royal baby
reddit
cambridge
books
mean
raspberry pi
inverse matrices
a gamut of games
light
braiding
tennis
world cup
coventry
misleading statistics
christmas
gerry anderson
errors
pi
wool
rugby
manchester
reuleaux polygons
computational complexity
determinants
logo
royal institution
electromagnetic field
national lottery
sobolev spaces
chess
latex
mathsjam
crossnumbers
live stream
fence posts
partridge puzzle
hannah fry
quadrilaterals
frobel
menace
nonograms
finite group
hats
chalkdust magazine
phd
newcastle
interpolation
captain scarlet
map projections
accuracy
geogebra
bluesky
rust
matt parker
sorting
curvature
football
data visualisation
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