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Comments in green were written by me. Comments in blue were not written by me.
2021-01-04
There seems to be a missing diagram for the answer to the Dec 2 puzzle.
Kai
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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
Christmas (2019) is over
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Nov 2019
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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
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Dec 2018
Christmas cross stitch
MENACE in fiction
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Nov 2018
Christmas (2018) is coming!
Sep 2018
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
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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
zines
game show probability
triangles
polynomials
numerical analysis
golden ratio
oeis
gerry anderson
geogebra
european cup
braiding
data visualisation
countdown
computational complexity
graph theory
plastic ratio
standard deviation
tmip
draughts
mathsjam
rugby
error bars
coins
platonic solids
logs
go
numbers
fonts
pi approximation day
convergence
sound
london underground
inverse matrices
binary
python
gather town
curvature
games
anscombe's quartet
databet
football
raspberry pi
chalkdust magazine
hyperbolic surfaces
hannah fry
books
data
arithmetic
geometry
national lottery
exponential growth
signorini conditions
advent calendar
reuleaux polygons
puzzles
cambridge
runge's phenomenon
palindromes
matrices
matrix multiplication
approximation
pythagoras
latex
final fantasy
simultaneous equations
mathslogicbot
dataset
24 hour maths
finite group
inline code
pascal's triangle
light
folding tube maps
news
royal institution
finite element method
the aperiodical
dates
programming
chess
radio 4
probability
stirling numbers
preconditioning
machine learning
mean
craft
people maths
chebyshev
crossnumber
logic
harriss spiral
errors
graphs
edinburgh
electromagnetic field
sport
javascript
turtles
weak imposition
world cup
ternary
fence posts
manchester science festival
noughts and crosses
logo
gaussian elimination
wool
stickers
php
hexapawn
phd
flexagons
reddit
big internet math-off
interpolation
talking maths in public
royal baby
live stream
crochet
map projections
newcastle
matt parker
manchester
guest posts
christmas card
menace
estimation
game of life
pac-man
mathsteroids
pizza cutting
squares
tennis
rhombicuboctahedron
fractals
sobolev spaces
hats
datasaurus dozen
trigonometry
accuracy
youtube
recursion
frobel
quadrilaterals
boundary element methods
matrix of cofactors
matrix of minors
realhats
weather station
asteroids
misleading statistics
wave scattering
christmas
folding paper
sorting
golden spiral
dinosaurs
dragon curves
ucl
determinants
bodmas
propositional calculus
cross stitch
martin gardner
statistics
a gamut of games
nine men's morris
captain scarlet
london
correlation
bubble bobble
speed
bempp
pi
video games
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