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Comments
Comments in green were written by me. Comments in blue were not written by me.
2022-12-25
Another great set of puzzles! Thank you Matthew.
Don
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Happy -3+e+g-τ-√2 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
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Visualising MENACE's learning
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Nov 2019
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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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2018
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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
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Origins of World War I
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MENACE at Manchester Science Festival
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Big Ben Strikes Again
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The importance of estimation error
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Video game surfaces
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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
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Euro 2016 stickers
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Proving Pythagoras' theorem
Dragon curves
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Mathematical Games
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How to kick a conversion
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Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
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Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
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Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
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Nov 2022
Christmas (2022) is coming!
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Approximating π
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Build your own MENACE
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Dec 2021
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Christmas (2021) is coming!
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Christmas (2020) is over
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -3+e+g-τ-√2 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 ▼
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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
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
dragon curves
anscombe's quartet
hats
signorini conditions
wave scattering
realhats
royal baby
fonts
mean
matrix of minors
guest posts
bodmas
royal institution
recursion
boundary element methods
matrices
misleading statistics
frobel
palindromes
computational complexity
national lottery
error bars
electromagnetic field
manchester science festival
christmas
wool
datasaurus dozen
data visualisation
flexagons
european cup
chess
trigonometry
sobolev spaces
advent calendar
hannah fry
oeis
folding paper
gaussian elimination
data
finite element method
edinburgh
curvature
light
talking maths in public
geogebra
game show probability
sport
pizza cutting
reddit
crossnumber
christmas card
convergence
craft
runge's phenomenon
zines
captain scarlet
games
javascript
golden spiral
braiding
matrix multiplication
ternary
matt parker
tmip
pi
triangles
dates
folding tube maps
news
errors
geometry
hyperbolic surfaces
bubble bobble
graphs
asteroids
squares
game of life
nine men's morris
determinants
london
chebyshev
plastic ratio
accuracy
pi approximation day
statistics
hexapawn
machine learning
dataset
harriss spiral
fence posts
programming
stirling numbers
pac-man
finite group
logs
approximation
estimation
inline code
raspberry pi
sorting
propositional calculus
reuleaux polygons
inverse matrices
arithmetic
mathsteroids
radio 4
numbers
books
gerry anderson
people maths
ucl
world cup
manchester
phd
cambridge
puzzles
stickers
pythagoras
chalkdust magazine
football
speed
a gamut of games
logic
crochet
logo
draughts
the aperiodical
rhombicuboctahedron
go
simultaneous equations
interpolation
bempp
mathsjam
london underground
weather station
final fantasy
matrix of cofactors
php
correlation
standard deviation
map projections
newcastle
gather town
cross stitch
polynomials
rugby
exponential growth
graph theory
24 hour maths
platonic solids
turtles
weak imposition
quadrilaterals
latex
bots
sound
video games
youtube
dinosaurs
probability
martin gardner
preconditioning
numerical analysis
fractals
mathslogicbot
menace
python
databet
pascal's triangle
tennis
countdown
big internet math-off
noughts and crosses
golden ratio
binary
live stream
coins
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