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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
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Feb 2026
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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
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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 ▼
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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
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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 -4-φ-√2+5√3 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
oeis
edinburgh
hyperbolic surfaces
graphs
news
anscombe's quartet
approximation
newcastle
draughts
reddit
football
ucl
london
frobel
bluesky
inverse matrices
bempp
triangles
kenilworth
statistics
cross stitch
talking maths in public
bodmas
radio 4
london underground
light
propositional calculus
crochet
numbers
raspberry pi
nonograms
gather town
pokémon wordle
harriss spiral
preconditioning
errors
video games
rust
matt parker
electromagnetic field
gaussian elimination
pi
finite element method
tennis
matrix of minors
stickers
books
national lottery
simultaneous equations
hannah fry
sobolev spaces
finite group
polynomials
misleading statistics
logs
arithmetic
countdown
wool
games
palindromes
cambridge
mean
manchester science festival
hexapawn
graph theory
datasaurus dozen
data visualisation
mathsteroids
a gamut of games
realhats
tetris
warwick
mathslogicbot
regular expressions
game of life
geogebra
crossnumber
final fantasy
runge's phenomenon
chalkdust magazine
curvature
coventry
ternary
chess
inline code
partridge puzzle
chebyshev
dates
folding paper
wave scattering
platonic solids
bots
go
standard deviation
latex
24 hour maths
accuracy
estimation
gerry anderson
quadrilaterals
pizza cutting
coins
christmas
databet
interpolation
people maths
pi approximation day
javascript
rugby
tmip
live stream
royal baby
crosswords
exponential growth
rhombicuboctahedron
programming
mathsjam
probability
european cup
map projections
asteroids
stirling numbers
phd
hats
sound
fence posts
captain scarlet
dataset
python
squares
plastic ratio
matrix multiplication
manchester
boundary element methods
noughts and crosses
crossnumbers
dinosaurs
geometry
world cup
pac-man
youtube
wordle
trigonometry
flexagons
golden spiral
bubble bobble
matrices
martin gardner
sport
speed
braiding
folding tube maps
arrangement puzzles
royal institution
reuleaux polygons
numerical analysis
error bars
convergence
advent calendar
the aperiodical
pokémon
correlation
pascal's triangle
alphabets
golden ratio
php
weather station
computational complexity
game show probability
puzzles
nine men's morris
binary
logo
thirteen
guest posts
data
turtles
kings
pythagoras
menace
christmas card
signorini conditions
fractals
sorting
logic
determinants
big internet math-off
craft
dragon curves
recursion
matrix of cofactors
weak imposition
zines
machine learning
friendly squares
fonts
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