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Comments in green were written by me. Comments in blue were not written by me.
2026-04-28
flowchart has an issue with it. if it's 40-30 and server scores, he wins. it doesn't go to advantage
same with 30-40. if server loses the point, he loses the game.
nope
on
/blog/11
2026-04-28
@
nope
: Congratulations on being the first person in 12 years to spot that! I don't think I have the original file for that flowchart, so it may take me a little bit of time to correct it...
Matthew
on
/blog/11
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PhD thesis, chapter 1
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A bad Puzzle for Today
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
May 2026
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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
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TMiP 2023 puzzle hunt
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Chalkdust issue 17
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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 ▼
▲ 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 -4+τ 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
datasaurus dozen
recursion
coventry
estimation
noughts and crosses
dinosaurs
wave scattering
tennis
sport
london
cross stitch
gaussian elimination
crochet
logic
mathsteroids
chebyshev
coins
chalkdust magazine
big internet math-off
matrix multiplication
mathsjam
plastic ratio
finite element method
24 hour maths
hexapawn
gerry anderson
trigonometry
boundary element methods
flexagons
stirling numbers
reuleaux polygons
statistics
matrices
logs
wool
guest posts
speed
electromagnetic field
news
nonograms
final fantasy
convergence
finite group
wordle
preconditioning
go
pokémon wordle
world cup
weak imposition
mean
dataset
live stream
graphs
sorting
zines
simultaneous equations
people maths
ucl
polynomials
rugby
accuracy
hyperbolic surfaces
manchester
golden spiral
menace
rust
christmas card
edinburgh
pokémon
curvature
geogebra
propositional calculus
pascal's triangle
tetris
oeis
php
sound
ternary
regular expressions
raspberry pi
errors
turtles
arrangement puzzles
folding tube maps
nine men's morris
phd
partridge puzzle
mathslogicbot
puzzles
matt parker
pi approximation day
matrix of minors
numerical analysis
national lottery
realhats
arithmetic
manchester science festival
dates
youtube
anscombe's quartet
misleading statistics
frobel
signorini conditions
bots
interpolation
folding paper
advent calendar
data visualisation
fonts
craft
databet
matrix of cofactors
pythagoras
thirteen
royal institution
crossnumbers
talking maths in public
friendly squares
quadrilaterals
binary
inverse matrices
game show probability
correlation
golden ratio
hannah fry
pac-man
cambridge
radio 4
bodmas
standard deviation
logo
royal baby
inline code
triangles
kenilworth
runge's phenomenon
numbers
the aperiodical
data
bubble bobble
approximation
platonic solids
alphabets
error bars
javascript
stickers
crosswords
machine learning
light
hats
probability
game of life
european cup
fence posts
graph theory
games
palindromes
newcastle
captain scarlet
rhombicuboctahedron
determinants
pi
warwick
martin gardner
pizza cutting
geometry
asteroids
gather town
a gamut of games
weather station
exponential growth
reddit
fractals
football
map projections
computational complexity
london underground
sobolev spaces
latex
kings
programming
countdown
draughts
video games
dragon curves
python
bempp
harriss spiral
tmip
books
crossnumber
chess
squares
braiding
christmas
bluesky
© Matthew Scroggs 2012–2026
same with 30-40. if server loses the point, he loses the game.
on /blog/11