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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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realhats
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Christmas cross stitch
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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World Cup stickers 2018, pt. 2
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
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Origins of World War I
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Big Ben Strikes Again
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Solving the cross diagonal cover problem
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Braiding, pt. 2
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Making names in Life
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Euro 2016 stickers
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Proving Pythagoras' theorem
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Electromagnetic Field talk
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Tennis maths
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Assorted christmaths
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Tube map Platonic solids
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Archive
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2024
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
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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 ▼
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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
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Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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2021
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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 ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy ((4τ)-(π+g))-11 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
fonts
gather town
graphs
mathsjam
wool
curvature
rugby
big internet math-off
countdown
graph theory
national lottery
pascal's triangle
fence posts
map projections
games
finite element method
final fantasy
the aperiodical
christmas
machine learning
mathsteroids
python
manchester science festival
logo
wave scattering
craft
reddit
ternary
matrix multiplication
puzzles
correlation
datasaurus dozen
logic
rhombicuboctahedron
captain scarlet
christmas card
sport
london underground
error bars
people maths
light
matrix of minors
sobolev spaces
tmip
youtube
bubble bobble
speed
turtles
logs
stickers
quadrilaterals
golden ratio
bodmas
24 hour maths
nine men's morris
gaussian elimination
pi
news
inverse matrices
oeis
plastic ratio
trigonometry
geometry
pac-man
hats
chess
realhats
latex
platonic solids
chalkdust magazine
pythagoras
javascript
interpolation
stirling numbers
finite group
asteroids
a gamut of games
databet
phd
estimation
video games
zines
triangles
weak imposition
football
harriss spiral
data
numerical analysis
statistics
weather station
palindromes
convergence
matrix of cofactors
sorting
hannah fry
world cup
binary
tennis
dataset
php
chebyshev
golden spiral
pizza cutting
probability
manchester
flexagons
anscombe's quartet
recursion
matt parker
newcastle
approximation
menace
noughts and crosses
misleading statistics
preconditioning
errors
arithmetic
talking maths in public
guest posts
runge's phenomenon
martin gardner
simultaneous equations
crochet
dragon curves
bempp
determinants
boundary element methods
reuleaux polygons
hyperbolic surfaces
folding tube maps
go
folding paper
braiding
gerry anderson
mean
fractals
cambridge
live stream
squares
signorini conditions
royal institution
mathslogicbot
matrices
data visualisation
crossnumber
ucl
electromagnetic field
edinburgh
coins
cross stitch
radio 4
game show probability
royal baby
london
hexapawn
geogebra
inline code
sound
dates
raspberry pi
game of life
pi approximation day
computational complexity
propositional calculus
accuracy
exponential growth
dinosaurs
advent calendar
draughts
programming
books
standard deviation
polynomials
numbers
european cup
frobel
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