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Comments in green were written by me. Comments in blue were not written by me.
2019-12-26
Thanks for the nice puzzles!
Gert-Jan
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/blog/69
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Log-scaled axes
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PhD thesis, chapter ∞
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A non-converging LaTeX document
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Proving a conjecture
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Christmas cross stitch
MENACE in fiction
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Runge's Phenomenon
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Mathsteroids
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World Cup stickers 2018, pt. 2
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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?
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Origins of World War I
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Solving the cross diagonal cover problem
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Braiding, pt. 2
Braiding, pt. 1
Making names in Life
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Euro 2016 stickers
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Proving Pythagoras' theorem
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Electromagnetic Field talk
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Tennis maths
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World Cup stickers
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
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2013
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids
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anscombe's quartet
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Archive
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Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
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Dec 2022
Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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Approximating π
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Build your own MENACE
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Dec 2021
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Christmas (2021) is coming!
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Jan 2021
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2020
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+2g√2 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 ▼
▲ hide ▲
Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
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
Jan 2019
Christmas (2018) is over
2018
▼ show ▼
▲ hide ▲
Dec 2018
Christmas cross stitch
MENACE in fiction
Christmas card 2018
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
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
crochet
braiding
preconditioning
fonts
plastic ratio
pi
light
sound
interpolation
ucl
european cup
go
finite group
sobolev spaces
books
bodmas
chalkdust magazine
pythagoras
cross stitch
royal baby
php
draughts
exponential growth
martin gardner
football
gaussian elimination
recursion
speed
geometry
noughts and crosses
polynomials
determinants
inline code
weak imposition
graph theory
finite element method
convergence
boundary element methods
chebyshev
arithmetic
the aperiodical
matrix of cofactors
palindromes
manchester
coins
newcastle
oeis
youtube
raspberry pi
christmas card
dates
national lottery
video games
hannah fry
manchester science festival
news
talking maths in public
royal institution
mathsteroids
wave scattering
logic
sport
world cup
hexapawn
matrix multiplication
pi approximation day
guest posts
radio 4
mathslogicbot
datasaurus dozen
live stream
probability
tennis
golden ratio
errors
tmip
accuracy
ternary
stirling numbers
standard deviation
hyperbolic surfaces
golden spiral
games
puzzles
correlation
dragon curves
quadrilaterals
people maths
approximation
wool
statistics
turtles
graphs
computational complexity
python
matrices
propositional calculus
simultaneous equations
fence posts
frobel
machine learning
bots
a gamut of games
curvature
numbers
craft
pac-man
harriss spiral
reddit
weather station
crossnumber
big internet math-off
platonic solids
dinosaurs
signorini conditions
logo
trigonometry
fractals
pizza cutting
data
javascript
folding paper
edinburgh
london
menace
numerical analysis
24 hour maths
inverse matrices
bempp
bubble bobble
cambridge
estimation
game show probability
map projections
realhats
matt parker
dataset
nine men's morris
asteroids
matrix of minors
reuleaux polygons
rhombicuboctahedron
london underground
gerry anderson
latex
chess
logs
advent calendar
final fantasy
game of life
data visualisation
countdown
folding tube maps
mean
geogebra
programming
christmas
zines
gather town
databet
triangles
hats
phd
pascal's triangle
squares
captain scarlet
misleading statistics
stickers
electromagnetic field
mathsjam
binary
flexagons
anscombe's quartet
error bars
sorting
rugby
runge's phenomenon
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on /blog/69