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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
×1
×1
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
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A regular expression Christmas puzzle
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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
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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
Jan 2022
Christmas (2021) is over
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Dec 2021
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Christmas (2021) is coming!
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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 -10+e√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
crossnumber
golden ratio
errors
machine learning
data visualisation
logs
wave scattering
wordle
plastic ratio
sobolev spaces
talking maths in public
polynomials
newcastle
computational complexity
inline code
datasaurus dozen
zines
football
logo
craft
determinants
javascript
tennis
finite element method
christmas card
alphabets
convergence
turtles
pac-man
partridge puzzle
bubble bobble
fence posts
reddit
approximation
books
runge's phenomenon
trigonometry
pythagoras
big internet math-off
arithmetic
gerry anderson
hats
pokémon
misleading statistics
dragon curves
platonic solids
warwick
phd
gaussian elimination
squares
speed
crochet
matrix of cofactors
rhombicuboctahedron
matt parker
matrix of minors
bots
php
coventry
signorini conditions
interpolation
stirling numbers
numbers
thirteen
standard deviation
sorting
recursion
reuleaux polygons
national lottery
exponential growth
menace
pascal's triangle
asteroids
manchester science festival
people maths
london underground
a gamut of games
simultaneous equations
wool
golden spiral
kings
raspberry pi
rust
folding paper
hyperbolic surfaces
graphs
map projections
tmip
frobel
preconditioning
christmas
chalkdust magazine
folding tube maps
crosswords
electromagnetic field
accuracy
bluesky
ucl
bodmas
manchester
oeis
sport
bempp
cross stitch
news
game of life
harriss spiral
video games
triangles
probability
finite group
games
radio 4
world cup
dinosaurs
arrangement puzzles
fonts
light
stickers
the aperiodical
propositional calculus
pizza cutting
dates
geogebra
go
inverse matrices
flexagons
matrix multiplication
geometry
palindromes
crossnumbers
nine men's morris
fractals
error bars
realhats
advent calendar
data
gather town
estimation
youtube
cambridge
mathslogicbot
martin gardner
ternary
kenilworth
pi
boundary element methods
countdown
databet
final fantasy
noughts and crosses
captain scarlet
live stream
binary
hannah fry
puzzles
mathsteroids
numerical analysis
chess
edinburgh
graph theory
python
draughts
game show probability
statistics
dataset
24 hour maths
logic
nonograms
coins
regular expressions
programming
tetris
pi approximation day
mean
anscombe's quartet
royal institution
european cup
curvature
hexapawn
latex
pokémon wordle
chebyshev
weather station
mathsjam
matrices
royal baby
quadrilaterals
guest posts
braiding
weak imposition
friendly squares
sound
rugby
london
correlation
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