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Comments in green were written by me. Comments in blue were not written by me.
2025-12-16
In todays example should both digits in the row of 2 be zeros? If they should be ones then why?
Bob
on
/blog/120
2025-12-17
@
Bob
: they were meant to be zeros, I've just made a hasty edit...
Matthew
on
/blog/120
×1
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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
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PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
Christmas (2019) is over
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A non-converging LaTeX document
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Proving a conjecture
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Harriss and other spirals
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realhats
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Mathsteroids
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
World Cup stickers 2018
Jan 2018
Origins of World War I
Christmas (2017) is over
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Christmas (2017) is coming!
MENACE at Manchester Science Festival
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Big Ben Strikes Again
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The end of coins of constant width
Dragon curves II
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The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
▼ show ▼
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Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
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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 ▼
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Nov 2014
Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
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Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
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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
fence posts
python
newcastle
weak imposition
captain scarlet
reuleaux polygons
arithmetic
fractals
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nine men's morris
triangles
anscombe's quartet
menace
stickers
asteroids
warwick
geometry
dates
graphs
bots
squares
pythagoras
probability
wordle
big internet math-off
braiding
bodmas
world cup
martin gardner
php
crossnumber
noughts and crosses
pascal's triangle
chebyshev
hexapawn
accuracy
kings
polynomials
programming
matrix of cofactors
football
zines
edinburgh
royal baby
finite element method
european cup
datasaurus dozen
christmas card
go
plastic ratio
interpolation
thirteen
oeis
ternary
reddit
turtles
pokémon wordle
tmip
pi
mathsteroids
tennis
misleading statistics
harriss spiral
golden spiral
pi approximation day
rugby
inverse matrices
weather station
pac-man
cambridge
graph theory
pizza cutting
sound
crochet
data visualisation
error bars
folding paper
stirling numbers
errors
a gamut of games
craft
dataset
curvature
chess
pokémon
binary
correlation
sorting
bluesky
matrix multiplication
palindromes
flexagons
sport
cross stitch
manchester science festival
sobolev spaces
estimation
kenilworth
hats
determinants
wool
numerical analysis
fonts
matrix of minors
databet
nonograms
tetris
the aperiodical
crossnumbers
video games
numbers
draughts
royal institution
light
speed
propositional calculus
recursion
london
friendly squares
trigonometry
mean
coins
partridge puzzle
chalkdust magazine
realhats
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logs
logic
phd
coventry
mathslogicbot
alphabets
bempp
guest posts
christmas
dinosaurs
gather town
24 hour maths
quadrilaterals
games
regular expressions
finite group
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simultaneous equations
standard deviation
mathsjam
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ucl
logo
final fantasy
convergence
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live stream
books
news
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statistics
preconditioning
data
countdown
radio 4
puzzles
boundary element methods
frobel
golden ratio
wave scattering
approximation
hyperbolic surfaces
gerry anderson
folding tube maps
game show probability
inline code
game of life
matt parker
youtube
national lottery
electromagnetic field
arrangement puzzles
people maths
rust
runge's phenomenon
bubble bobble
geogebra
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signorini conditions
platonic solids
talking maths in public
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