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2024-12-09
I find that I can enter seven correct answers without issue. however, an eighth answer causes the entire tree to vanish.
I'm using Firefox on Windows 11.
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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Proving a conjecture
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A bad Puzzle for Today
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Big Ben Strikes Again
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The importance of estimation error
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Braiding, pt. 2
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Making names in Life
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Electromagnetic Field talk
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
Raspberry Pi weather station
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
Show me a random blog post
▼ show ▼
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2026
May 2026
World Cup stickers 2026
Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
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 ▼
▲ hide ▲
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 -1+π 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
wool
chebyshev
rugby
electromagnetic field
london underground
simultaneous equations
pokémon wordle
nine men's morris
statistics
phd
javascript
platonic solids
a gamut of games
zines
dragon curves
cambridge
fonts
fractals
inline code
draughts
graphs
quadrilaterals
chalkdust magazine
stickers
puzzles
pi approximation day
geogebra
machine learning
tmip
pi
bubble bobble
php
datasaurus dozen
probability
newcastle
talking maths in public
crochet
python
sound
realhats
christmas card
friendly squares
misleading statistics
dinosaurs
asteroids
wave scattering
matrix of minors
stirling numbers
convergence
squares
coventry
data
matt parker
palindromes
craft
tennis
estimation
graph theory
golden spiral
determinants
24 hour maths
arrangement puzzles
standard deviation
pokémon
dates
folding paper
crossnumbers
hannah fry
regular expressions
go
rust
wordle
hyperbolic surfaces
signorini conditions
logic
world cup
sorting
the aperiodical
trigonometry
youtube
numerical analysis
mathslogicbot
mean
data visualisation
curvature
pythagoras
bodmas
bots
matrices
turtles
oeis
sobolev spaces
matrix multiplication
nonograms
countdown
weather station
tetris
correlation
news
hexapawn
guest posts
advent calendar
rhombicuboctahedron
approximation
binary
reddit
football
interpolation
coins
pizza cutting
polynomials
numbers
flexagons
partridge puzzle
cross stitch
finite element method
warwick
pac-man
video games
recursion
national lottery
frobel
preconditioning
crosswords
martin gardner
logo
light
speed
computational complexity
finite group
inverse matrices
plastic ratio
gerry anderson
folding tube maps
dataset
anscombe's quartet
golden ratio
accuracy
christmas
runge's phenomenon
kings
game show probability
databet
crossnumber
books
pascal's triangle
mathsjam
ternary
games
geometry
hats
reuleaux polygons
arithmetic
manchester science festival
fence posts
sport
live stream
london
mathsteroids
royal baby
manchester
chess
triangles
bluesky
noughts and crosses
error bars
bempp
weak imposition
latex
menace
gather town
european cup
matrix of cofactors
ucl
kenilworth
harriss spiral
alphabets
logs
braiding
propositional calculus
captain scarlet
final fantasy
people maths
raspberry pi
exponential growth
edinburgh
map projections
radio 4
big internet math-off
errors
gaussian elimination
game of life
boundary element methods
programming
thirteen
royal institution
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