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Comments in green were written by me. Comments in blue were not written by me.
2017-12-20
What a fun diversion! I have to admit I can't remember how to solve #2 - I finally had to write some code. (So primitive.)
Heather
on
/blog/47
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Archive
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Mixing Wordle with other games
Feb 2026
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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
▼ 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 -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
gather town
news
estimation
fonts
sport
data
reddit
javascript
logs
convergence
crochet
arrangement puzzles
christmas
trigonometry
palindromes
dinosaurs
sound
determinants
anscombe's quartet
london
newcastle
hyperbolic surfaces
chebyshev
dataset
turtles
gaussian elimination
errors
sorting
harriss spiral
plastic ratio
mean
recursion
realhats
polynomials
finite group
matt parker
simultaneous equations
logo
rust
royal baby
platonic solids
royal institution
zines
24 hour maths
data visualisation
statistics
youtube
signorini conditions
probability
captain scarlet
fence posts
pythagoras
misleading statistics
programming
preconditioning
folding tube maps
cross stitch
pi
football
weak imposition
martin gardner
numerical analysis
propositional calculus
wool
sobolev spaces
finite element method
hexapawn
weather station
bubble bobble
graph theory
error bars
menace
machine learning
big internet math-off
exponential growth
inverse matrices
hannah fry
manchester
ucl
crossnumber
boundary element methods
video games
coins
curvature
correlation
datasaurus dozen
coventry
games
european cup
golden ratio
talking maths in public
chess
kenilworth
binary
puzzles
latex
numbers
final fantasy
squares
databet
raspberry pi
accuracy
thirteen
dates
braiding
christmas card
wave scattering
rugby
matrix of cofactors
bodmas
oeis
bots
geogebra
partridge puzzle
dragon curves
game show probability
bluesky
kings
matrices
tennis
guest posts
a gamut of games
phd
pac-man
nine men's morris
reuleaux polygons
nonograms
asteroids
logic
mathslogicbot
tmip
matrix multiplication
people maths
pascal's triangle
php
computational complexity
geometry
go
hats
pokémon
frobel
map projections
arithmetic
approximation
runge's phenomenon
interpolation
radio 4
manchester science festival
tetris
noughts and crosses
pi approximation day
crossnumbers
pizza cutting
regular expressions
quadrilaterals
inline code
advent calendar
folding paper
draughts
countdown
the aperiodical
warwick
edinburgh
pokémon wordle
craft
graphs
light
speed
live stream
fractals
friendly squares
electromagnetic field
golden spiral
crosswords
stickers
flexagons
london underground
stirling numbers
wordle
bempp
alphabets
gerry anderson
python
mathsjam
chalkdust magazine
rhombicuboctahedron
mathsteroids
world cup
game of life
matrix of minors
cambridge
standard deviation
books
triangles
national lottery
ternary
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