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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
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×1
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×1
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Assorted christmaths
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Archive
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2026
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Feb 2026
Christmas (2025) is over
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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
Christmas card 2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
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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!
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24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
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Christmas (2021) is over
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Dec 2021
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
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Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+eg 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
data visualisation
zines
pokémon wordle
graphs
christmas card
dates
warwick
reuleaux polygons
accuracy
squares
numbers
pokémon
mathsteroids
captain scarlet
exponential growth
javascript
game show probability
24 hour maths
live stream
quadrilaterals
news
go
cambridge
people maths
the aperiodical
mathsjam
phd
finite group
alphabets
finite element method
friendly squares
estimation
edinburgh
crosswords
gather town
radio 4
braiding
raspberry pi
hyperbolic surfaces
football
python
misleading statistics
light
tmip
curvature
runge's phenomenon
dinosaurs
crossnumbers
pizza cutting
electromagnetic field
logs
thirteen
hannah fry
hats
graph theory
books
fractals
programming
turtles
inverse matrices
determinants
arithmetic
mathslogicbot
noughts and crosses
crochet
geogebra
bodmas
nine men's morris
bluesky
numerical analysis
computational complexity
reddit
chess
royal institution
convergence
rust
error bars
puzzles
wordle
partridge puzzle
triangles
dragon curves
binary
fonts
regular expressions
latex
databet
newcastle
errors
fence posts
php
tennis
rhombicuboctahedron
draughts
matrix of minors
youtube
geometry
plastic ratio
correlation
platonic solids
european cup
asteroids
video games
matrix of cofactors
nonograms
pythagoras
trigonometry
guest posts
games
kenilworth
ucl
martin gardner
bempp
weather station
manchester
machine learning
final fantasy
polynomials
tetris
palindromes
folding tube maps
manchester science festival
christmas
golden spiral
signorini conditions
pi
simultaneous equations
a gamut of games
countdown
statistics
sorting
matt parker
logic
bubble bobble
gaussian elimination
interpolation
advent calendar
big internet math-off
royal baby
world cup
menace
flexagons
stickers
bots
ternary
inline code
game of life
national lottery
propositional calculus
craft
recursion
boundary element methods
standard deviation
pac-man
pascal's triangle
anscombe's quartet
matrix multiplication
stirling numbers
arrangement puzzles
chebyshev
map projections
chalkdust magazine
london
harriss spiral
preconditioning
coventry
oeis
golden ratio
pi approximation day
sound
wave scattering
frobel
datasaurus dozen
kings
talking maths in public
matrices
folding paper
data
sport
mean
probability
approximation
weak imposition
rugby
hexapawn
dataset
sobolev spaces
cross stitch
coins
crossnumber
london underground
gerry anderson
realhats
wool
logo
speed
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