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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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PhD thesis, chapter ∞
PhD thesis, chapter 5
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Jan 2020
PhD thesis, chapter 1
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Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
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Runge's Phenomenon
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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
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Christmas (2017) is coming!
MENACE at Manchester Science Festival
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Big Ben Strikes Again
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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
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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
▼ 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
preconditioning
speed
probability
finite element method
exponential growth
dataset
phd
turtles
dates
propositional calculus
golden ratio
triangles
errors
pac-man
stirling numbers
cambridge
php
tennis
pizza cutting
kings
matrix of cofactors
live stream
computational complexity
graphs
christmas card
standard deviation
books
game of life
palindromes
advent calendar
radio 4
the aperiodical
big internet math-off
frobel
youtube
sorting
plastic ratio
statistics
trigonometry
binary
sound
raspberry pi
numerical analysis
guest posts
go
zines
approximation
graph theory
national lottery
polynomials
reuleaux polygons
boundary element methods
fonts
world cup
logic
24 hour maths
crochet
games
signorini conditions
draughts
quadrilaterals
recursion
curvature
noughts and crosses
talking maths in public
mathsteroids
realhats
geometry
numbers
regular expressions
bodmas
chalkdust magazine
matt parker
logs
data visualisation
martin gardner
menace
weather station
people maths
a gamut of games
crossnumber
chess
christmas
royal institution
latex
wool
datasaurus dozen
matrices
convergence
football
matrix multiplication
london underground
final fantasy
harriss spiral
royal baby
edinburgh
flexagons
fence posts
hats
misleading statistics
hannah fry
data
determinants
sport
machine learning
news
captain scarlet
newcastle
estimation
european cup
matrix of minors
mean
hexapawn
reddit
databet
finite group
arithmetic
geogebra
rhombicuboctahedron
sobolev spaces
chebyshev
braiding
logo
tmip
simultaneous equations
bots
light
oeis
fractals
bubble bobble
pi
asteroids
inline code
python
wave scattering
bempp
rugby
runge's phenomenon
interpolation
video games
gather town
coins
ucl
cross stitch
map projections
london
manchester
platonic solids
golden spiral
pi approximation day
manchester science festival
hyperbolic surfaces
gaussian elimination
game show probability
dinosaurs
correlation
stickers
squares
nine men's morris
pythagoras
javascript
gerry anderson
weak imposition
ternary
folding tube maps
error bars
mathslogicbot
puzzles
accuracy
craft
pascal's triangle
dragon curves
friendly squares
electromagnetic field
countdown
programming
mathsjam
anscombe's quartet
inverse matrices
folding paper
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