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Comments in green were written by me. Comments in blue were not written by me.
2021-12-02
Thanks Matthew. Really nice to have this daily dose of brain teasing again
Gert-Jan
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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Visualising MENACE's learning
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A non-converging LaTeX document
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Proving a conjecture
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Harriss and other spirals
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Runge's Phenomenon
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A bad Puzzle for Today
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Happy -5+g-π Approximation Day!
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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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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
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Christmas (2018) is over
2018
▼ show ▼
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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
matrices
matrix multiplication
squares
palindromes
european cup
boundary element methods
hexapawn
captain scarlet
royal institution
chess
live stream
probability
graphs
braiding
turtles
hannah fry
a gamut of games
speed
manchester
errors
golden ratio
alphabets
nonograms
binary
electromagnetic field
phd
machine learning
video games
datasaurus dozen
realhats
pi
games
edinburgh
kings
people maths
geogebra
logo
determinants
cross stitch
pythagoras
matrix of cofactors
go
hyperbolic surfaces
big internet math-off
pascal's triangle
data
world cup
computational complexity
noughts and crosses
coins
bodmas
raspberry pi
php
arithmetic
talking maths in public
ucl
folding tube maps
the aperiodical
chebyshev
numerical analysis
dates
propositional calculus
statistics
martin gardner
stickers
golden spiral
mathsteroids
tennis
gather town
fence posts
correlation
advent calendar
programming
sorting
cambridge
books
signorini conditions
matt parker
pizza cutting
frobel
chalkdust magazine
python
interpolation
map projections
folding paper
london underground
finite element method
craft
wool
preconditioning
harriss spiral
bempp
dinosaurs
rugby
simultaneous equations
weather station
crochet
newcastle
reuleaux polygons
inverse matrices
london
platonic solids
puzzles
mean
sport
crossnumbers
standard deviation
oeis
flexagons
geometry
inline code
stirling numbers
sobolev spaces
ternary
finite group
logic
accuracy
data visualisation
news
runge's phenomenon
bubble bobble
curvature
pac-man
crossnumber
javascript
pi approximation day
royal baby
crosswords
trigonometry
national lottery
dragon curves
polynomials
regular expressions
graph theory
anscombe's quartet
reddit
asteroids
tmip
misleading statistics
game of life
estimation
final fantasy
nine men's morris
dataset
zines
matrix of minors
fonts
manchester science festival
friendly squares
christmas card
radio 4
gerry anderson
bots
numbers
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sound
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countdown
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databet
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approximation
youtube
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24 hour maths
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light
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hats
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