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2020-12-24
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Marty
: Yes, I'm in the middle of correcting the clues page to add these details back
Matthew
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A non-converging LaTeX document
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Proving a conjecture
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A bad Puzzle for Today
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Origins of World War I
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The importance of estimation error
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Braiding, pt. 2
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Making names in Life
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Proving Pythagoras' theorem
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Electromagnetic Field talk
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Tennis maths
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Countdown probability, pt. 2
Countdown probability
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New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
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2026
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Christmas (2025) is over
2025
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Dec 2025
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
▼ show ▼
▲ hide ▲
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
▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
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 ▼
▲ hide ▲
Dec 2021
Christmas card 2021
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+tan(√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
computational complexity
alphabets
friendly squares
wool
curvature
dataset
go
golden spiral
mathslogicbot
matrix multiplication
logs
bempp
preconditioning
bots
dinosaurs
thirteen
electromagnetic field
pi
stickers
kenilworth
squares
football
arithmetic
trigonometry
light
warwick
final fantasy
tmip
folding paper
a gamut of games
errors
cambridge
quadrilaterals
news
hexapawn
numbers
convergence
national lottery
partridge puzzle
fence posts
talking maths in public
ternary
edinburgh
realhats
game show probability
correlation
triangles
reuleaux polygons
boundary element methods
gaussian elimination
raspberry pi
inline code
frobel
big internet math-off
braiding
people maths
bubble bobble
world cup
nonograms
turtles
machine learning
coins
game of life
javascript
misleading statistics
finite group
newcastle
pascal's triangle
weak imposition
rugby
fractals
statistics
draughts
pizza cutting
map projections
advent calendar
geometry
probability
sound
dates
menace
accuracy
hats
manchester science festival
data
video games
runge's phenomenon
pi approximation day
european cup
hyperbolic surfaces
the aperiodical
mathsjam
rhombicuboctahedron
numerical analysis
gerry anderson
kings
palindromes
determinants
24 hour maths
latex
regular expressions
datasaurus dozen
radio 4
platonic solids
crossnumber
pythagoras
puzzles
mathsteroids
inverse matrices
polynomials
propositional calculus
christmas
gather town
phd
noughts and crosses
martin gardner
rust
live stream
recursion
data visualisation
graphs
bodmas
logic
standard deviation
london
simultaneous equations
matt parker
craft
sobolev spaces
london underground
harriss spiral
exponential growth
pac-man
books
graph theory
matrices
chess
interpolation
matrix of minors
golden ratio
crosswords
approximation
tennis
anscombe's quartet
countdown
python
databet
fonts
mean
oeis
nine men's morris
binary
logo
chebyshev
sorting
christmas card
estimation
error bars
weather station
crossnumbers
guest posts
sport
royal baby
hannah fry
stirling numbers
flexagons
asteroids
programming
captain scarlet
geogebra
chalkdust magazine
coventry
manchester
dragon curves
speed
plastic ratio
finite element method
signorini conditions
ucl
matrix of cofactors
wave scattering
reddit
zines
crochet
games
cross stitch
royal institution
youtube
folding tube maps
php
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