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Comments in green were written by me. Comments in blue were not written by me.
2020-12-12
@Tara: I initially made the same mistake. Maybe you didn't take into account that 6 is not one of the available digits in question 1?
Sean
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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
Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
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Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
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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 ▼
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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
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 ▼
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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 ▼
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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 ▼
▲ hide ▲
Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
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Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
books
gather town
phd
fence posts
guest posts
martin gardner
data visualisation
asteroids
crossnumber
hyperbolic surfaces
reuleaux polygons
matrix multiplication
determinants
dinosaurs
approximation
logo
nine men's morris
bempp
logs
inline code
finite element method
databet
preconditioning
live stream
chess
chalkdust magazine
stirling numbers
matrices
gerry anderson
frobel
radio 4
european cup
stickers
flexagons
realhats
braiding
numerical analysis
folding tube maps
plastic ratio
geometry
captain scarlet
fractals
london underground
reddit
edinburgh
bubble bobble
javascript
errors
simultaneous equations
computational complexity
interpolation
sport
binary
countdown
standard deviation
recursion
pascal's triangle
royal baby
craft
folding paper
inverse matrices
tennis
cambridge
logic
go
golden spiral
speed
matrix of minors
map projections
game show probability
finite group
curvature
triangles
quadrilaterals
propositional calculus
platonic solids
sobolev spaces
raspberry pi
draughts
a gamut of games
arithmetic
dates
python
game of life
harriss spiral
wool
advent calendar
error bars
crochet
noughts and crosses
youtube
royal institution
menace
world cup
newcastle
probability
trigonometry
games
football
talking maths in public
mathsjam
runge's phenomenon
electromagnetic field
anscombe's quartet
ternary
christmas
matrix of cofactors
datasaurus dozen
pythagoras
signorini conditions
geogebra
convergence
national lottery
pac-man
hats
hexapawn
bodmas
graph theory
pi
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sound
manchester science festival
palindromes
cross stitch
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pi approximation day
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big internet math-off
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programming
machine learning
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oeis
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estimation
sorting
news
people maths
chebyshev
hannah fry
pizza cutting
dataset
london
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rugby
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php
numbers
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