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2023-12-30
@
Seth Cohen
: Even with those hints I just can't seem to get this one!
Steve
on
/blog/107
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
May 2026
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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 ▼
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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 -7+π+τ 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
hannah fry
triangles
friendly squares
rugby
preconditioning
matrices
squares
warwick
braiding
dinosaurs
countdown
nonograms
rust
php
sobolev spaces
logs
numbers
trigonometry
palindromes
fence posts
javascript
crossnumbers
coins
programming
menace
frobel
ternary
asteroids
propositional calculus
python
martin gardner
gaussian elimination
bodmas
matrix of cofactors
data visualisation
graph theory
mathsteroids
probability
matrix of minors
advent calendar
numerical analysis
crosswords
weak imposition
london underground
noughts and crosses
recursion
misleading statistics
alphabets
chess
sorting
cambridge
world cup
boundary element methods
puzzles
sport
fractals
arithmetic
wordle
hats
approximation
talking maths in public
data
craft
pac-man
datasaurus dozen
logo
standard deviation
a gamut of games
chalkdust magazine
runge's phenomenon
light
people maths
plastic ratio
guest posts
partridge puzzle
chebyshev
fonts
live stream
realhats
golden spiral
binary
national lottery
flexagons
bots
24 hour maths
machine learning
tetris
gerry anderson
edinburgh
kings
polynomials
platonic solids
mathslogicbot
tmip
final fantasy
inline code
databet
newcastle
pizza cutting
video games
finite element method
speed
pokémon
rhombicuboctahedron
big internet math-off
sound
pascal's triangle
harriss spiral
accuracy
crossnumber
dragon curves
royal baby
hyperbolic surfaces
pokémon wordle
interpolation
electromagnetic field
the aperiodical
error bars
pythagoras
map projections
convergence
folding paper
phd
kenilworth
regular expressions
inverse matrices
pi
games
bempp
nine men's morris
turtles
folding tube maps
thirteen
stickers
european cup
radio 4
oeis
cross stitch
statistics
determinants
correlation
news
christmas
bluesky
wool
errors
golden ratio
captain scarlet
dataset
logic
ucl
estimation
graphs
geogebra
simultaneous equations
reuleaux polygons
crochet
manchester science festival
wave scattering
gather town
anscombe's quartet
curvature
football
finite group
matrix multiplication
mathsjam
go
youtube
christmas card
computational complexity
zines
draughts
raspberry pi
books
hexapawn
coventry
matt parker
signorini conditions
bubble bobble
exponential growth
reddit
tennis
game show probability
dates
stirling numbers
weather station
arrangement puzzles
quadrilaterals
latex
pi approximation day
london
geometry
manchester
mean
royal institution
game of life
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