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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
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×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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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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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
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Dec 2023
Christmas card 2023
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Christmas (2023) is coming!
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Sep 2023
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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 -6+τφ 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
speed
kings
braiding
inline code
people maths
bodmas
crochet
runge's phenomenon
partridge puzzle
golden spiral
databet
chess
go
folding tube maps
youtube
curvature
game of life
palindromes
tetris
numerical analysis
folding paper
phd
map projections
stirling numbers
correlation
cross stitch
rhombicuboctahedron
rust
mathsjam
mean
london underground
radio 4
cambridge
raspberry pi
chebyshev
bubble bobble
fonts
royal institution
ternary
pizza cutting
binary
countdown
crossnumber
reddit
matrix of minors
game show probability
wave scattering
boundary element methods
mathsteroids
menace
arithmetic
propositional calculus
london
flexagons
ucl
statistics
captain scarlet
fence posts
thirteen
platonic solids
nine men's morris
big internet math-off
edinburgh
crosswords
arrangement puzzles
24 hour maths
weak imposition
coventry
electromagnetic field
pi
probability
computational complexity
estimation
bots
hyperbolic surfaces
latex
craft
sport
crossnumbers
light
wordle
golden ratio
data
tmip
matt parker
finite group
python
approximation
video games
mathslogicbot
pythagoras
anscombe's quartet
simultaneous equations
kenilworth
dragon curves
final fantasy
turtles
wool
harriss spiral
reuleaux polygons
warwick
standard deviation
football
european cup
royal baby
rugby
signorini conditions
pokémon wordle
matrices
triangles
friendly squares
geogebra
regular expressions
tennis
interpolation
polynomials
error bars
dataset
frobel
sorting
pascal's triangle
inverse matrices
news
gerry anderson
gather town
alphabets
determinants
chalkdust magazine
bempp
plastic ratio
pi approximation day
guest posts
fractals
misleading statistics
weather station
manchester
finite element method
a gamut of games
zines
trigonometry
logo
national lottery
geometry
hannah fry
bluesky
accuracy
numbers
hexapawn
graphs
exponential growth
advent calendar
realhats
asteroids
matrix of cofactors
world cup
logic
talking maths in public
manchester science festival
recursion
puzzles
matrix multiplication
sound
logs
squares
data visualisation
noughts and crosses
newcastle
books
games
stickers
live stream
pac-man
javascript
quadrilaterals
php
draughts
gaussian elimination
oeis
christmas
machine learning
errors
programming
sobolev spaces
dinosaurs
convergence
nonograms
the aperiodical
christmas card
hats
graph theory
coins
dates
pokémon
preconditioning
martin gardner
© Matthew Scroggs 2012–2026
on /blog/100