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2025-12-12
@
Matthew
: Don't worry, we'll still do them all! Thanks!
Seth Cohen
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/blog/120
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A bad Puzzle for Today
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A 20,000-to-1 baby?
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Braiding, pt. 2
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Assorted christmaths
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"Uncanny" royal coincidence
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Tube map Platonic solids
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A nonogram alphabet
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Dec 2024
A regular expression Christmas puzzle
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
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2022
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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Dec 2021
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Christmas (2021) is coming!
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May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
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▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -2+e+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
computational complexity
sound
crossnumbers
nonograms
polynomials
simultaneous equations
mathslogicbot
machine learning
recursion
manchester
bots
light
royal institution
final fantasy
turtles
hats
reuleaux polygons
stirling numbers
football
london underground
people maths
logic
bodmas
friendly squares
sport
datasaurus dozen
approximation
braiding
folding tube maps
news
edinburgh
ucl
wave scattering
misleading statistics
platonic solids
rhombicuboctahedron
probability
cambridge
crosswords
estimation
pizza cutting
fence posts
chebyshev
zines
noughts and crosses
boundary element methods
rugby
puzzles
sobolev spaces
graph theory
logs
pascal's triangle
guest posts
fonts
quadrilaterals
books
games
game show probability
alphabets
24 hour maths
standard deviation
christmas
gather town
christmas card
folding paper
propositional calculus
draughts
trigonometry
dataset
crochet
go
plastic ratio
craft
coins
warwick
squares
javascript
world cup
determinants
preconditioning
flexagons
pi approximation day
matrices
programming
statistics
bempp
frobel
numerical analysis
crossnumber
golden ratio
dates
tmip
european cup
london
map projections
gerry anderson
runge's phenomenon
electromagnetic field
finite group
stickers
gaussian elimination
cross stitch
correlation
accuracy
databet
signorini conditions
arithmetic
phd
dinosaurs
binary
mean
game of life
hyperbolic surfaces
royal baby
convergence
captain scarlet
matrix of minors
talking maths in public
thirteen
matrix multiplication
harriss spiral
video games
chalkdust magazine
martin gardner
bubble bobble
dragon curves
pi
coventry
matt parker
inline code
youtube
sorting
national lottery
golden spiral
data
latex
inverse matrices
mathsjam
the aperiodical
tennis
pythagoras
reddit
interpolation
a gamut of games
kenilworth
partridge puzzle
php
matrix of cofactors
countdown
advent calendar
regular expressions
hexapawn
nine men's morris
finite element method
ternary
weak imposition
wool
logo
radio 4
data visualisation
speed
manchester science festival
geometry
kings
errors
live stream
weather station
asteroids
anscombe's quartet
geogebra
big internet math-off
curvature
newcastle
chess
realhats
raspberry pi
hannah fry
rust
palindromes
error bars
exponential growth
numbers
pac-man
oeis
menace
mathsteroids
graphs
python
fractals
triangles
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