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Comments in green were written by me. Comments in blue were not written by me.
2017-11-15
If you take one bead out on a loss and put three in on a win, then a careful human player (by judicious choice of moves) can win almost three times as much as losing, without letting the machine "catch on"
Martin
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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Feb 2026
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Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
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Dec 2023
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Christmas (2023) is coming!
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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
2022
▼ show ▼
▲ hide ▲
Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
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Dec 2021
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Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy 2+g-φ-5√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
kings
hannah fry
matrix of cofactors
probability
talking maths in public
puzzles
geogebra
mean
nine men's morris
numerical analysis
crochet
pizza cutting
rugby
regular expressions
palindromes
sorting
menace
electromagnetic field
quadrilaterals
latex
inverse matrices
accuracy
phd
logo
weak imposition
reddit
curvature
inline code
reuleaux polygons
live stream
trigonometry
finite element method
interpolation
martin gardner
dragon curves
european cup
the aperiodical
mathsteroids
fence posts
ucl
pascal's triangle
gather town
pac-man
newcastle
cross stitch
bots
pi approximation day
hexapawn
chalkdust magazine
alphabets
standard deviation
stickers
warwick
mathslogicbot
datasaurus dozen
manchester
python
map projections
logs
anscombe's quartet
craft
errors
weather station
bodmas
preconditioning
games
go
programming
pokémon
speed
recursion
cambridge
bubble bobble
ternary
databet
friendly squares
pi
bempp
books
javascript
gaussian elimination
nonograms
crosswords
london underground
hyperbolic surfaces
draughts
game show probability
chess
wordle
approximation
misleading statistics
convergence
boundary element methods
mathsjam
dataset
php
christmas
exponential growth
fractals
flexagons
kenilworth
hats
edinburgh
error bars
binary
coins
guest posts
bluesky
gerry anderson
matrix multiplication
data visualisation
numbers
sound
rust
world cup
golden ratio
crossnumber
rhombicuboctahedron
youtube
tennis
turtles
correlation
triangles
harriss spiral
oeis
final fantasy
simultaneous equations
advent calendar
fonts
thirteen
dates
computational complexity
dinosaurs
signorini conditions
statistics
wool
realhats
football
graphs
plastic ratio
pokémon wordle
video games
platonic solids
24 hour maths
radio 4
braiding
squares
stirling numbers
noughts and crosses
big internet math-off
royal institution
asteroids
raspberry pi
zines
arrangement puzzles
royal baby
a gamut of games
national lottery
matrices
logic
frobel
london
light
tetris
sport
people maths
graph theory
folding tube maps
tmip
pythagoras
data
crossnumbers
partridge puzzle
game of life
machine learning
sobolev spaces
runge's phenomenon
golden spiral
countdown
matt parker
manchester science festival
matrix of minors
folding paper
arithmetic
captain scarlet
estimation
propositional calculus
finite group
christmas card
news
geometry
chebyshev
coventry
determinants
polynomials
wave scattering
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