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Comments in green were written by me. Comments in blue were not written by me.
2023-01-09
You solved your own problems? Twice?
Valentin V?LCIU
on
/blog/100
×3
×3
×4
×3
×4
2023-01-09
@
Valentin V?LCIU
: Oops, forgot to remove my testing that everything works from the list of people! (Removing it now)
Matthew
on
/blog/100
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×6
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×3
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A bad Puzzle for Today
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Braiding, pt. 2
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Electromagnetic Field talk
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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
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"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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Archive
Show me a random blog post
▼ show ▼
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2026
May 2026
World Cup stickers 2026
Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
Dec 2025
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 ▼
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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 ▼
▲ 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
matrix of cofactors
the aperiodical
hyperbolic surfaces
rhombicuboctahedron
pi
matrices
big internet math-off
electromagnetic field
european cup
tmip
pokémon
reuleaux polygons
game of life
arithmetic
bots
bluesky
kings
logic
ternary
royal baby
reddit
oeis
puzzles
tennis
databet
hats
inline code
curvature
fence posts
hannah fry
squares
plastic ratio
finite element method
bodmas
cross stitch
matrix multiplication
python
london underground
propositional calculus
mathsteroids
noughts and crosses
advent calendar
kenilworth
latex
platonic solids
fonts
games
computational complexity
pokémon wordle
gaussian elimination
pythagoras
boundary element methods
crossnumber
matt parker
rust
pizza cutting
realhats
graph theory
geogebra
sorting
24 hour maths
runge's phenomenon
datasaurus dozen
geometry
crossnumbers
dataset
mathslogicbot
dinosaurs
dragon curves
cambridge
simultaneous equations
pi approximation day
numbers
draughts
crosswords
christmas
books
binary
dates
game show probability
raspberry pi
rugby
chebyshev
frobel
nonograms
people maths
convergence
trigonometry
weather station
london
fractals
bubble bobble
world cup
sound
alphabets
gerry anderson
mean
weak imposition
interpolation
javascript
matrix of minors
talking maths in public
pascal's triangle
folding paper
wool
a gamut of games
golden ratio
bempp
tetris
php
inverse matrices
speed
crochet
news
zines
countdown
final fantasy
asteroids
harriss spiral
braiding
graphs
pac-man
error bars
christmas card
warwick
golden spiral
probability
palindromes
logo
triangles
sobolev spaces
regular expressions
radio 4
machine learning
logs
sport
preconditioning
go
phd
folding tube maps
determinants
correlation
royal institution
flexagons
stirling numbers
misleading statistics
errors
coins
mathsjam
ucl
signorini conditions
coventry
stickers
programming
finite group
martin gardner
captain scarlet
football
polynomials
thirteen
quadrilaterals
standard deviation
data
chess
manchester
map projections
recursion
newcastle
national lottery
exponential growth
menace
turtles
statistics
light
arrangement puzzles
gather town
edinburgh
guest posts
wordle
chalkdust magazine
hexapawn
wave scattering
video games
accuracy
nine men's morris
live stream
anscombe's quartet
approximation
friendly squares
partridge puzzle
manchester science festival
craft
data visualisation
estimation
youtube
numerical analysis
© Matthew Scroggs 2012–2026
on /blog/100