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Comments in green were written by me. Comments in blue were not written by me.
2025-06-09
Nice argument for always solvable! I'm wondering if it also applies on a "2D" message, i.e. multiple rows of letters
Dave Budd
on
/blog/117
2025-06-09
@
Dave Budd
: I would guess that it doesn't unless I got very lucky, but I should write a script and check...
Matthew
on
/blog/117
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Happy -6+τφ Approximation Day!
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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
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Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
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A non-converging LaTeX document
TMiP 2019 treasure punt
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Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
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Christmas (2018) is over
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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
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
london underground
sorting
christmas
inline code
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sound
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interpolation
inverse matrices
cambridge
estimation
thirteen
reddit
the aperiodical
pokémon
crosswords
asteroids
matt parker
warwick
arrangement puzzles
coins
fonts
runge's phenomenon
chalkdust magazine
realhats
matrices
plastic ratio
dinosaurs
tetris
royal institution
data
manchester science festival
live stream
nine men's morris
cross stitch
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braiding
mean
fence posts
bempp
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craft
programming
european cup
mathslogicbot
squares
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approximation
golden spiral
speed
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gerry anderson
dataset
crochet
countdown
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graphs
manchester
game show probability
menace
probability
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determinants
recursion
coventry
ternary
anscombe's quartet
weak imposition
data visualisation
sobolev spaces
simultaneous equations
stirling numbers
wordle
national lottery
youtube
folding tube maps
crossnumbers
matrix of minors
bubble bobble
pizza cutting
boundary element methods
latex
turtles
misleading statistics
sport
graph theory
bluesky
phd
games
nonograms
rhombicuboctahedron
python
world cup
pythagoras
error bars
php
arithmetic
captain scarlet
palindromes
pascal's triangle
folding paper
gaussian elimination
bodmas
rugby
datasaurus dozen
logic
machine learning
geometry
dragon curves
game of life
kenilworth
light
standard deviation
wool
martin gardner
weather station
pi approximation day
rust
tmip
talking maths in public
news
accuracy
hexapawn
pi
advent calendar
logo
finite element method
triangles
matrix of cofactors
edinburgh
golden ratio
zines
numerical analysis
gather town
people maths
numbers
draughts
reuleaux polygons
kings
convergence
errors
map projections
tennis
oeis
hyperbolic surfaces
chebyshev
trigonometry
books
frobel
harriss spiral
big internet math-off
partridge puzzle
noughts and crosses
flexagons
final fantasy
fractals
signorini conditions
javascript
polynomials
24 hour maths
electromagnetic field
curvature
preconditioning
databet
chess
pokémon wordle
radio 4
matrix multiplication
ucl
regular expressions
a gamut of games
hats
binary
hannah fry
friendly squares
guest posts
go
propositional calculus
quadrilaterals
dates
logs
alphabets
bots
crossnumber
royal baby
newcastle
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