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Comments in green were written by me. Comments in blue were not written by me.
2023-12-31
Thank you Matthew. 23rd was my favourite puzzle as the cuisenaire rods helped me and I worked with my son to get a final answer. Happy New Year.
Jenny
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Happy -26+2g√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
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Visualising MENACE's learning
Christmas card 2019
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A non-converging LaTeX document
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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
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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
folding tube maps
preconditioning
turtles
quadrilaterals
wave scattering
ucl
coins
mathsteroids
countdown
the aperiodical
captain scarlet
zines
tennis
statistics
stirling numbers
cambridge
a gamut of games
numerical analysis
weak imposition
christmas card
hyperbolic surfaces
pac-man
dinosaurs
sorting
latex
logs
golden ratio
guest posts
chess
24 hour maths
map projections
crossnumber
matrix of minors
datasaurus dozen
books
inverse matrices
stickers
games
bodmas
advent calendar
youtube
christmas
royal baby
matrix multiplication
chalkdust magazine
weather station
bempp
frobel
python
light
mean
machine learning
manchester science festival
error bars
pi
squares
draughts
estimation
crochet
sound
convergence
edinburgh
final fantasy
manchester
numbers
data
finite group
errors
raspberry pi
phd
football
noughts and crosses
reuleaux polygons
pi approximation day
matt parker
geometry
flexagons
people maths
tmip
trigonometry
ternary
pascal's triangle
logic
pythagoras
propositional calculus
harriss spiral
logo
golden spiral
misleading statistics
electromagnetic field
approximation
pizza cutting
triangles
london underground
big internet math-off
anscombe's quartet
signorini conditions
braiding
polynomials
national lottery
arithmetic
gather town
dates
folding paper
platonic solids
php
chebyshev
oeis
geogebra
bubble bobble
news
data visualisation
game of life
video games
rhombicuboctahedron
interpolation
radio 4
asteroids
sobolev spaces
javascript
simultaneous equations
matrices
game show probability
go
royal institution
determinants
sport
reddit
computational complexity
gerry anderson
runge's phenomenon
london
live stream
martin gardner
hats
bots
palindromes
inline code
matrix of cofactors
cross stitch
recursion
fonts
craft
probability
newcastle
dataset
world cup
menace
plastic ratio
fence posts
finite element method
accuracy
hexapawn
fractals
realhats
curvature
rugby
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speed
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binary
wool
hannah fry
exponential growth
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graphs
programming
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standard deviation
correlation
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talking maths in public
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