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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
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Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
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PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
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Proving a conjecture
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Harriss and other spirals
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Christmas cross stitch
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Christmas (2018) is coming!
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Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
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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
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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
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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 ▼
▲ hide ▲
Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
nine men's morris
royal institution
palindromes
wave scattering
php
noughts and crosses
geometry
london
crossnumber
datasaurus dozen
light
game show probability
interpolation
error bars
martin gardner
trigonometry
asteroids
sorting
crochet
curvature
graphs
chess
the aperiodical
sobolev spaces
youtube
fonts
ternary
data visualisation
stirling numbers
rugby
errors
standard deviation
sport
newcastle
bodmas
logs
quadrilaterals
machine learning
final fantasy
national lottery
world cup
turtles
simultaneous equations
matrices
accuracy
gather town
anscombe's quartet
dataset
plastic ratio
preconditioning
correlation
mathsjam
pascal's triangle
tennis
mathslogicbot
stickers
mathsteroids
matt parker
bubble bobble
pac-man
speed
cambridge
runge's phenomenon
logo
data
coins
mean
triangles
folding paper
radio 4
weak imposition
python
cross stitch
hannah fry
fence posts
dragon curves
convergence
raspberry pi
guest posts
dates
sound
gaussian elimination
royal baby
map projections
approximation
captain scarlet
london underground
geogebra
fractals
wool
24 hour maths
pythagoras
hyperbolic surfaces
misleading statistics
puzzles
pi approximation day
reuleaux polygons
platonic solids
matrix of minors
people maths
countdown
big internet math-off
latex
numerical analysis
oeis
propositional calculus
exponential growth
matrix of cofactors
electromagnetic field
estimation
logic
dinosaurs
news
video games
databet
squares
polynomials
determinants
recursion
folding tube maps
games
game of life
javascript
rhombicuboctahedron
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advent calendar
books
binary
manchester
reddit
golden ratio
flexagons
edinburgh
braiding
menace
bempp
arithmetic
weather station
harriss spiral
tmip
pi
hexapawn
talking maths in public
ucl
frobel
graph theory
signorini conditions
hats
pizza cutting
finite element method
christmas card
chebyshev
chalkdust magazine
inline code
live stream
gerry anderson
golden spiral
matrix multiplication
finite group
craft
manchester science festival
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