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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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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
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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
PhD thesis, chapter 2
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PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
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Proving a conjecture
Apr 2019
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 ▼
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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
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
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Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
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Countdown probability, pt. 2
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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
Tags
speed
graph theory
databet
exponential growth
accuracy
bubble bobble
estimation
triangles
realhats
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people maths
harriss spiral
javascript
puzzles
inline code
hats
golden ratio
sport
matrix of minors
edinburgh
palindromes
python
plastic ratio
raspberry pi
finite group
arithmetic
convergence
sorting
inverse matrices
draughts
go
pi approximation day
propositional calculus
chebyshev
european cup
dragon curves
bempp
errors
hexapawn
misleading statistics
menace
machine learning
turtles
chalkdust magazine
map projections
polynomials
bodmas
sound
crochet
24 hour maths
live stream
matrix of cofactors
advent calendar
logo
pi
dates
nine men's morris
probability
captain scarlet
golden spiral
newcastle
phd
tmip
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braiding
wool
game of life
reuleaux polygons
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news
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pizza cutting
matt parker
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folding paper
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numbers
martin gardner
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ucl
sobolev spaces
rhombicuboctahedron
geometry
fence posts
royal institution
weak imposition
interpolation
oeis
standard deviation
pythagoras
talking maths in public
statistics
finite element method
countdown
gaussian elimination
error bars
approximation
rugby
trigonometry
mean
video games
cross stitch
platonic solids
game show probability
crossnumber
big internet math-off
stickers
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correlation
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squares
gather town
fonts
hyperbolic surfaces
folding tube maps
determinants
frobel
latex
dinosaurs
asteroids
graphs
php
numerical analysis
preconditioning
matrices
mathslogicbot
london underground
football
world cup
simultaneous equations
weather station
craft
matrix multiplication
curvature
electromagnetic field
radio 4
stirling numbers
mathsjam
the aperiodical
computational complexity
anscombe's quartet
dataset
geogebra
books
signorini conditions
national lottery
final fantasy
runge's phenomenon
data
ternary
guest posts
games
flexagons
noughts and crosses
quadrilaterals
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logic
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