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Comments in green were written by me. Comments in blue were not written by me.
2021-12-20
Huh! Today's clue gave enough info to bring the possibilities down to bruteforceable levels... and the second attempt worked!
Alex2
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/blog/91
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Interesting tautologies
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Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
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Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
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Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
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Christmas cross stitch
MENACE in fiction
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Christmas (2018) is coming!
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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 ▼
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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 ▼
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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
hannah fry
london underground
fence posts
national lottery
platonic solids
24 hour maths
graph theory
dates
misleading statistics
finite element method
christmas card
logo
data visualisation
matrix multiplication
standard deviation
newcastle
correlation
convergence
polynomials
geogebra
weather station
logic
matrix of cofactors
numerical analysis
databet
inline code
the aperiodical
mathslogicbot
puzzles
football
signorini conditions
numbers
runge's phenomenon
cross stitch
interpolation
draughts
radio 4
dataset
datasaurus dozen
geometry
wool
edinburgh
machine learning
royal baby
martin gardner
stirling numbers
manchester science festival
european cup
dinosaurs
braiding
map projections
books
arithmetic
manchester
guest posts
bubble bobble
turtles
plastic ratio
pizza cutting
mathsteroids
logs
game show probability
asteroids
pythagoras
trigonometry
video games
sobolev spaces
determinants
errors
error bars
matt parker
coins
phd
tmip
big internet math-off
preconditioning
palindromes
countdown
speed
finite group
mathsjam
pi
recursion
crossnumber
hyperbolic surfaces
chebyshev
captain scarlet
exponential growth
simultaneous equations
harriss spiral
hexapawn
pac-man
reuleaux polygons
nine men's morris
boundary element methods
royal institution
matrices
rhombicuboctahedron
approximation
statistics
gerry anderson
computational complexity
squares
estimation
london
quadrilaterals
gather town
inverse matrices
anscombe's quartet
light
binary
programming
chalkdust magazine
matrix of minors
bodmas
mean
zines
sound
golden spiral
dragon curves
folding tube maps
gaussian elimination
christmas
data
sport
graphs
folding paper
weak imposition
javascript
crochet
accuracy
oeis
realhats
hats
menace
propositional calculus
python
pascal's triangle
ucl
bempp
people maths
talking maths in public
final fantasy
a gamut of games
pi approximation day
games
fonts
advent calendar
go
stickers
flexagons
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live stream
news
sorting
craft
tennis
latex
frobel
reddit
triangles
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