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Comments in green were written by me. Comments in blue were not written by me.
2018-12-09
Great puzzles. Especially enjoyed #9. Thanks for the entertainment!
John
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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
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
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
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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
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Christmas (2021) is coming!
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Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy (ϕe)-3 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 ▼
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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
asteroids
anscombe's quartet
speed
matrix of cofactors
polynomials
reuleaux polygons
estimation
electromagnetic field
weak imposition
logo
game of life
trigonometry
european cup
talking maths in public
dataset
ternary
royal institution
palindromes
wave scattering
fractals
sobolev spaces
folding tube maps
menace
folding paper
recursion
hexapawn
triangles
fence posts
london
advent calendar
pac-man
tennis
plastic ratio
geometry
countdown
propositional calculus
light
oeis
mathsteroids
squares
turtles
youtube
matrix of minors
braiding
game show probability
statistics
logs
map projections
gather town
final fantasy
news
numbers
boundary element methods
newcastle
books
coins
national lottery
christmas
arithmetic
logic
matt parker
geogebra
crossnumber
inline code
pi approximation day
numerical analysis
radio 4
matrix multiplication
big internet math-off
misleading statistics
pythagoras
dates
games
pizza cutting
standard deviation
hats
fonts
binary
martin gardner
platonic solids
video games
chebyshev
stirling numbers
manchester science festival
mathsjam
sound
rugby
phd
bodmas
python
puzzles
programming
bempp
captain scarlet
live stream
weather station
data visualisation
rhombicuboctahedron
raspberry pi
noughts and crosses
reddit
mathslogicbot
world cup
draughts
realhats
sport
php
graph theory
preconditioning
chalkdust magazine
data
ucl
dinosaurs
datasaurus dozen
manchester
finite group
mean
cambridge
accuracy
databet
stickers
matrices
24 hour maths
guest posts
gerry anderson
hyperbolic surfaces
graphs
simultaneous equations
computational complexity
a gamut of games
latex
golden ratio
error bars
convergence
pascal's triangle
javascript
frobel
harriss spiral
runge's phenomenon
golden spiral
approximation
dragon curves
determinants
pi
go
errors
interpolation
sorting
people maths
christmas card
zines
flexagons
london underground
inverse matrices
bubble bobble
tmip
quadrilaterals
hannah fry
exponential growth
football
cross stitch
probability
crochet
curvature
chess
edinburgh
machine learning
craft
royal baby
wool
the aperiodical
finite element method
signorini conditions
correlation
gaussian elimination
nine men's morris
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