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Comments in green were written by me. Comments in blue were not written by me.
2023-12-30
I love doing your puzzles, your advent ones as well as the Chalkdust Crossnumbers - thank you!
Merrilyn
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Happy -3+g+√2-√3 Approximation Day!
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A surprising fact about quadrilaterals
Interesting tautologies
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Log-scaled axes
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PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
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Inverting a matrix
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Jan 2020
PhD thesis, chapter 1
Gaussian elimination
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Visualising MENACE's learning
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A non-converging LaTeX document
TMiP 2019 treasure punt
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Big Internet Math-Off stickers 2019
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Proving a conjecture
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Harriss and other spirals
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realhats
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Christmas cross stitch
MENACE in fiction
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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World Cup stickers 2018, pt. 2
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
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Origins of World War I
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MENACE at Manchester Science Festival
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Big Ben Strikes Again
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The importance of estimation error
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Is MEDUSA the new BODMAS?
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Logical contradictions
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Tube map kaleidocycles
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Solving the cross diagonal cover problem
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Braiding, pt. 2
Braiding, pt. 1
Making names in Life
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Euro 2016 stickers
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Proving Pythagoras' theorem
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Optimal Pac-Man
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Logic bot, pt. 2
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Tube map Platonic solids, pt. 3
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Electromagnetic Field talk
Jun 2014
Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
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2012
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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A regular expression Christmas puzzle
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Off-by-one errors
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Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
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Build your own MENACE
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Christmas (2020) is coming!
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Happy -3+g+√2-√3 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
craft
football
map projections
data
golden ratio
triangles
crossnumbers
logs
advent calendar
pi approximation day
finite element method
london
sorting
sound
signorini conditions
gather town
plastic ratio
frobel
radio 4
polynomials
golden spiral
quadrilaterals
bots
turtles
the aperiodical
realhats
harriss spiral
go
royal institution
curvature
exponential growth
flexagons
newcastle
hexapawn
statistics
reuleaux polygons
coins
youtube
light
mathslogicbot
hats
interpolation
menace
games
london underground
christmas card
chalkdust magazine
final fantasy
misleading statistics
errors
matrix of cofactors
sport
geogebra
kings
a gamut of games
chebyshev
regular expressions
boundary element methods
binary
convergence
chess
pizza cutting
accuracy
world cup
puzzles
news
crochet
braiding
error bars
books
guest posts
graphs
crossnumber
pythagoras
dataset
christmas
mathsteroids
asteroids
numbers
machine learning
datasaurus dozen
dates
matt parker
simultaneous equations
rhombicuboctahedron
mathsjam
tmip
logo
recursion
fence posts
fractals
wave scattering
weather station
finite group
stirling numbers
latex
nine men's morris
standard deviation
approximation
gerry anderson
php
phd
dragon curves
probability
inline code
mean
inverse matrices
databet
wool
fonts
correlation
folding paper
national lottery
people maths
royal baby
ternary
weak imposition
manchester
speed
squares
oeis
matrices
raspberry pi
matrix multiplication
stickers
hannah fry
data visualisation
hyperbolic surfaces
friendly squares
manchester science festival
matrix of minors
preconditioning
programming
reddit
runge's phenomenon
game of life
anscombe's quartet
geometry
pi
cambridge
martin gardner
computational complexity
pascal's triangle
sobolev spaces
arithmetic
captain scarlet
european cup
python
countdown
tennis
folding tube maps
numerical analysis
bempp
javascript
cross stitch
palindromes
ucl
noughts and crosses
graph theory
pac-man
crosswords
live stream
dinosaurs
electromagnetic field
logic
propositional calculus
video games
draughts
24 hour maths
bodmas
bubble bobble
rugby
edinburgh
determinants
game show probability
platonic solids
gaussian elimination
talking maths in public
trigonometry
estimation
big internet math-off
zines
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