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Comments in green were written by me. Comments in blue were not written by me.
2021-01-03
@
JDev
: lots of the card will still be brown once you're done, but you should see a nice picture. Perhaps one of your answers is wrong, making a mess of the picture?
Matthew
on
/blog/87
×1
×1
×1
×1
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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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Mixing Wordle with other games
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
▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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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
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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 -4+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
numbers
simultaneous equations
hannah fry
latex
pac-man
manchester
manchester science festival
kenilworth
pokémon wordle
sobolev spaces
football
runge's phenomenon
finite element method
weak imposition
arrangement puzzles
pokémon
map projections
inline code
draughts
wool
datasaurus dozen
advent calendar
realhats
errors
game show probability
coventry
game of life
reddit
approximation
nonograms
finite group
coins
final fantasy
light
warwick
bubble bobble
regular expressions
the aperiodical
anscombe's quartet
propositional calculus
mathsteroids
stickers
statistics
talking maths in public
trigonometry
matt parker
squares
graph theory
cambridge
geogebra
mathslogicbot
noughts and crosses
pi approximation day
crossnumbers
news
frobel
speed
tmip
24 hour maths
games
chess
geometry
fence posts
misleading statistics
london underground
royal institution
error bars
gerry anderson
wordle
gather town
dataset
mean
palindromes
graphs
javascript
christmas
data visualisation
exponential growth
sound
weather station
platonic solids
hexapawn
plastic ratio
mathsjam
raspberry pi
bempp
dates
tennis
newcastle
quadrilaterals
european cup
video games
interpolation
guest posts
binary
oeis
convergence
radio 4
preconditioning
accuracy
menace
wave scattering
crochet
matrices
books
matrix of minors
national lottery
asteroids
edinburgh
logs
probability
alphabets
christmas card
gaussian elimination
golden ratio
folding paper
countdown
python
inverse matrices
dragon curves
hats
turtles
rust
recursion
bodmas
big internet math-off
friendly squares
braiding
folding tube maps
curvature
databet
thirteen
logo
computational complexity
world cup
signorini conditions
bluesky
php
data
logic
nine men's morris
pizza cutting
london
rugby
correlation
phd
kings
zines
sorting
ucl
royal baby
machine learning
a gamut of games
tetris
hyperbolic surfaces
programming
youtube
martin gardner
go
fractals
people maths
boundary element methods
reuleaux polygons
captain scarlet
dinosaurs
live stream
ternary
polynomials
chebyshev
rhombicuboctahedron
arithmetic
crossnumber
cross stitch
harriss spiral
stirling numbers
sport
electromagnetic field
numerical analysis
triangles
golden spiral
chalkdust magazine
fonts
matrix multiplication
determinants
puzzles
matrix of cofactors
flexagons
pi
pascal's triangle
estimation
bots
crosswords
pythagoras
craft
partridge puzzle
standard deviation
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