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2020-06-26
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Matthew
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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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Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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folding tube maps
ucl
countdown
warwick
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rust
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quadrilaterals
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manchester science festival
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Archive
Show me a random blog post
▼ show ▼
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2026
May 2026
World Cup stickers 2026
Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
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
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 ▼
▲ hide ▲
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 -24+eτ+g-φ 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
databet
tennis
friendly squares
golden spiral
go
mathslogicbot
wave scattering
error bars
kings
oeis
hats
preconditioning
simultaneous equations
gerry anderson
video games
pythagoras
bempp
boundary element methods
talking maths in public
arithmetic
determinants
national lottery
data visualisation
numerical analysis
folding tube maps
big internet math-off
php
alphabets
warwick
matrix of minors
bubble bobble
captain scarlet
european cup
estimation
probability
polynomials
christmas
data
wool
manchester science festival
datasaurus dozen
inverse matrices
cross stitch
arrangement puzzles
realhats
puzzles
bluesky
live stream
convergence
folding paper
chess
draughts
logo
fence posts
geometry
squares
map projections
dragon curves
stirling numbers
wordle
countdown
runge's phenomenon
curvature
triangles
fractals
finite element method
zines
24 hour maths
pascal's triangle
propositional calculus
mean
games
noughts and crosses
programming
dinosaurs
world cup
phd
computational complexity
pizza cutting
radio 4
quadrilaterals
speed
sorting
logs
rust
errors
cambridge
sobolev spaces
ucl
pokémon wordle
harriss spiral
palindromes
graph theory
pokémon
exponential growth
menace
edinburgh
coins
platonic solids
mathsteroids
regular expressions
approximation
geogebra
misleading statistics
gaussian elimination
braiding
london underground
london
finite group
numbers
flexagons
hexapawn
correlation
kenilworth
matrix of cofactors
crossnumbers
final fantasy
fonts
sport
news
matt parker
bodmas
raspberry pi
accuracy
ternary
statistics
electromagnetic field
football
coventry
matrix multiplication
javascript
asteroids
nonograms
people maths
thirteen
the aperiodical
frobel
binary
dates
recursion
light
pi approximation day
anscombe's quartet
chalkdust magazine
plastic ratio
pi
hyperbolic surfaces
graphs
gather town
sound
rhombicuboctahedron
hannah fry
royal baby
royal institution
chebyshev
guest posts
python
trigonometry
christmas card
reddit
crochet
books
game show probability
newcastle
machine learning
youtube
reuleaux polygons
interpolation
stickers
game of life
signorini conditions
golden ratio
dataset
inline code
pac-man
logic
standard deviation
tetris
crossnumber
latex
tmip
nine men's morris
bots
martin gardner
partridge puzzle
crosswords
manchester
matrices
mathsjam
weak imposition
weather station
craft
a gamut of games
turtles
advent calendar
rugby
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