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Comments in green were written by me. Comments in blue were not written by me.
2016-12-25
I acccidently sent the form without all of my address :/ It's just the street, can I send the postcode and that it is in Germany "somewhere else"?
Lyra
on
/blog/36
2016-12-25
@
Lyra
: I'll email you if you are one of the winners to get the rest of your address!
Matthew
on
/blog/36
2016-12-25
Thank you, @
Matthew
: !
Lyra
on
/blog/36
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A surprising fact about quadrilaterals
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Log-scaled axes
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PhD thesis, chapter ∞
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Inverting a matrix
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PhD thesis, chapter 1
Gaussian elimination
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Proving a conjecture
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Harriss and other spirals
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A bad Puzzle for Today
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A 20,000-to-1 baby?
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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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Braiding, pt. 2
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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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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
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
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Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
▲ hide ▲
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 ▼
▲ hide ▲
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 ▼
▲ hide ▲
Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+eg 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 ▼
▲ hide ▲
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
wordle
dataset
gather town
bots
24 hour maths
a gamut of games
realhats
statistics
advent calendar
inverse matrices
sorting
error bars
go
runge's phenomenon
guest posts
weak imposition
christmas
matrix of minors
determinants
pokémon wordle
electromagnetic field
pascal's triangle
reddit
arithmetic
kings
final fantasy
pac-man
geometry
captain scarlet
javascript
menace
craft
bluesky
polynomials
phd
graphs
talking maths in public
exponential growth
folding paper
machine learning
inline code
programming
mean
newcastle
royal baby
rust
anscombe's quartet
harriss spiral
pokémon
fence posts
crossnumber
propositional calculus
matrix multiplication
stickers
matrix of cofactors
estimation
sport
bubble bobble
royal institution
standard deviation
coventry
frobel
draughts
coins
rhombicuboctahedron
light
binary
books
php
mathsjam
misleading statistics
platonic solids
manchester
folding tube maps
golden spiral
wave scattering
speed
pizza cutting
nonograms
computational complexity
countdown
news
tetris
radio 4
accuracy
bempp
hats
noughts and crosses
golden ratio
bodmas
databet
gerry anderson
dragon curves
national lottery
quadrilaterals
raspberry pi
wool
weather station
tennis
trigonometry
the aperiodical
mathsteroids
puzzles
graph theory
sound
martin gardner
fonts
triangles
reuleaux polygons
game of life
kenilworth
crosswords
game show probability
chebyshev
football
palindromes
interpolation
recursion
cambridge
flexagons
warwick
convergence
oeis
world cup
crochet
fractals
finite group
edinburgh
approximation
ternary
correlation
nine men's morris
crossnumbers
gaussian elimination
sobolev spaces
stirling numbers
latex
youtube
friendly squares
python
matt parker
cross stitch
turtles
alphabets
finite element method
manchester science festival
pi approximation day
chalkdust magazine
data visualisation
squares
chess
london
big internet math-off
hexapawn
video games
simultaneous equations
rugby
hannah fry
data
european cup
games
logs
live stream
mathslogicbot
partridge puzzle
pythagoras
thirteen
curvature
tmip
numbers
dinosaurs
logo
numerical analysis
signorini conditions
plastic ratio
london underground
errors
probability
arrangement puzzles
matrices
dates
boundary element methods
pi
datasaurus dozen
braiding
asteroids
zines
preconditioning
ucl
map projections
christmas card
geogebra
logic
regular expressions
hyperbolic surfaces
people maths
© Matthew Scroggs 2012–2026
on /blog/36