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Comments in green were written by me. Comments in blue were not written by me.
2016-07-14
@
stephan
: It looks like the code I wrote to check the solutions were unique contained errors. This might explain why first question was very difficult to solve with logic alone.
Matthew
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Archive
Show me a random blog post
▼ show ▼
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2024
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
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Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
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Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy ((4τ)-(π+g))-11 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
2019
▼ show ▼
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Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
A non-converging LaTeX document
TMiP 2019 treasure punt
Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
Jan 2019
Christmas (2018) is over
2018
▼ show ▼
▲ hide ▲
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
braiding
wool
a gamut of games
pac-man
numerical analysis
dataset
christmas
sound
approximation
phd
inverse matrices
bodmas
world cup
london underground
sorting
advent calendar
folding tube maps
palindromes
pi
realhats
countdown
errors
php
talking maths in public
turtles
manchester
machine learning
frobel
captain scarlet
determinants
mathsteroids
hannah fry
stickers
graphs
matrix of cofactors
logic
puzzles
pizza cutting
crochet
geometry
rhombicuboctahedron
matrices
polynomials
final fantasy
golden spiral
arithmetic
error bars
hyperbolic surfaces
zines
big internet math-off
squares
hexapawn
speed
tmip
menace
flexagons
oeis
raspberry pi
matrix of minors
gerry anderson
guest posts
datasaurus dozen
golden ratio
reuleaux polygons
reddit
harriss spiral
quadrilaterals
chebyshev
nine men's morris
pi approximation day
ucl
logo
cross stitch
finite group
triangles
mean
edinburgh
stirling numbers
mathsjam
anscombe's quartet
live stream
plastic ratio
hats
sobolev spaces
javascript
crossnumber
manchester science festival
cambridge
runge's phenomenon
video games
chalkdust magazine
trigonometry
24 hour maths
databet
python
matt parker
folding paper
probability
wave scattering
games
geogebra
estimation
martin gardner
misleading statistics
coins
dinosaurs
fractals
books
football
data
pascal's triangle
gaussian elimination
data visualisation
people maths
national lottery
gather town
accuracy
ternary
asteroids
binary
latex
fonts
draughts
rugby
bubble bobble
news
royal baby
programming
statistics
simultaneous equations
propositional calculus
go
craft
christmas card
map projections
royal institution
fence posts
standard deviation
dates
newcastle
graph theory
pythagoras
game of life
finite element method
signorini conditions
matrix multiplication
european cup
the aperiodical
game show probability
dragon curves
computational complexity
interpolation
weak imposition
recursion
logs
exponential growth
platonic solids
correlation
mathslogicbot
sport
numbers
chess
preconditioning
boundary element methods
noughts and crosses
convergence
radio 4
inline code
youtube
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electromagnetic field
london
light
bempp
weather station
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