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Comments in green were written by me. Comments in blue were not written by me.
2017-12-20
What a fun diversion! I have to admit I can't remember how to solve #2 - I finally had to write some code. (So primitive.)
Heather
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/blog/47
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A surprising fact about quadrilaterals
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
PhD thesis, chapter 2
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PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
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Proving a conjecture
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Harriss and other spirals
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Christmas (2018) is over
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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
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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
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Big Ben Strikes Again
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The end of coins of constant width
Dragon curves II
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The importance of estimation error
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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!
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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
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
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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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Logic bot
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Electromagnetic Field talk
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Tennis maths
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World Cup stickers
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Countdown probability, pt. 2
Countdown probability
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New machine unfriendly £1 coin, pt. 2
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2013
▼ show ▼
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Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
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approximation
matrices
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chalkdust magazine
books
pascal's triangle
hats
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dragon curves
interpolation
big internet math-off
puzzles
misleading statistics
radio 4
databet
ucl
zines
arithmetic
bubble bobble
inverse matrices
people maths
electromagnetic field
draughts
christmas
plastic ratio
turtles
fonts
latex
mathslogicbot
go
weak imposition
noughts and crosses
folding paper
dinosaurs
european cup
binary
data visualisation
inline code
pizza cutting
royal institution
programming
correlation
php
hannah fry
numbers
fence posts
weather station
bodmas
chebyshev
news
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tmip
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sobolev spaces
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crochet
fractals
royal baby
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matrix of minors
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captain scarlet
logic
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24 hour maths
wool
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exponential growth
sport
football
estimation
preconditioning
tennis
hyperbolic surfaces
curvature
squares
london
pythagoras
games
datasaurus dozen
sorting
newcastle
pac-man
cross stitch
pi
simultaneous equations
craft
guest posts
mathsjam
manchester science festival
reuleaux polygons
javascript
light
dataset
game show probability
palindromes
pi approximation day
christmas card
geometry
polynomials
rugby
phd
bempp
realhats
hexapawn
video games
golden ratio
mean
ternary
london underground
stirling numbers
recursion
error bars
coins
sound
golden spiral
edinburgh
gerry anderson
map projections
quadrilaterals
oeis
matrix multiplication
triangles
crossnumber
standard deviation
graphs
game of life
gather town
frobel
matrix of cofactors
the aperiodical
logs
world cup
live stream
folding tube maps
accuracy
stickers
dates
finite element method
speed
trigonometry
matt parker
martin gardner
python
errors
machine learning
talking maths in public
nine men's morris
anscombe's quartet
computational complexity
rhombicuboctahedron
manchester
runge's phenomenon
final fantasy
signorini conditions
asteroids
chess
propositional calculus
national lottery
logo
mathsteroids
probability
cambridge
flexagons
menace
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on /blog/47