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Comments in green were written by me. Comments in blue were not written by me.
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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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
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A non-converging LaTeX document
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Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
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Christmas cross stitch
MENACE in fiction
Christmas card 2018
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Christmas (2018) is coming!
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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 ▼
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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
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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
map projections
realhats
newcastle
quadrilaterals
folding tube maps
reuleaux polygons
game show probability
craft
php
cambridge
mathslogicbot
video games
plastic ratio
live stream
python
computational complexity
finite element method
inverse matrices
error bars
curvature
asteroids
golden ratio
weak imposition
preconditioning
stirling numbers
royal baby
boundary element methods
probability
correlation
arithmetic
signorini conditions
javascript
reddit
propositional calculus
coins
determinants
dragon curves
24 hour maths
polynomials
a gamut of games
pascal's triangle
tmip
harriss spiral
hannah fry
london underground
finite group
inline code
pizza cutting
dates
data visualisation
statistics
matrix of minors
graph theory
martin gardner
numbers
gather town
talking maths in public
matrix multiplication
sorting
mathsjam
sound
pi approximation day
christmas
bubble bobble
game of life
exponential growth
errors
runge's phenomenon
manchester
royal institution
logo
standard deviation
raspberry pi
bots
folding paper
gerry anderson
frobel
puzzles
estimation
sport
gaussian elimination
chalkdust magazine
data
matrix of cofactors
pac-man
tennis
noughts and crosses
big internet math-off
pi
interpolation
matt parker
braiding
zines
approximation
games
electromagnetic field
sobolev spaces
latex
wool
draughts
anscombe's quartet
rugby
national lottery
squares
geometry
palindromes
databet
football
nine men's morris
dinosaurs
ucl
phd
weather station
trigonometry
countdown
fonts
advent calendar
chess
edinburgh
numerical analysis
ternary
people maths
golden spiral
world cup
convergence
platonic solids
logs
books
misleading statistics
final fantasy
crochet
hexapawn
machine learning
speed
hyperbolic surfaces
fence posts
wave scattering
mathsteroids
binary
fractals
oeis
go
guest posts
crossnumber
cross stitch
graphs
turtles
chebyshev
accuracy
bodmas
recursion
london
datasaurus dozen
light
news
geogebra
dataset
hats
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triangles
manchester science festival
menace
logic
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rhombicuboctahedron
youtube
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the aperiodical
radio 4
programming
bempp
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