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Comments in green were written by me. Comments in blue were not written by me.
2024-12-13
@
Seth Cohen
: In response to my earlier comment, I solved it assuming it's correct as written, so I guess it's correct as written!
Seth Cohen
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Archive
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A nonogram alphabet
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Christmas (2024) is over
Friendly squares
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A regular expression Christmas puzzle
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Off-by-one errors
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Build your own MENACE
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2020
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -13+e+τ√2+φ 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
rugby
numbers
exponential growth
errors
logs
bodmas
polynomials
pokémon
sport
logo
standard deviation
estimation
kings
programming
people maths
bots
python
logic
the aperiodical
golden spiral
wool
plastic ratio
countdown
games
youtube
crossnumber
finite group
christmas
24 hour maths
sound
menace
martin gardner
pi approximation day
zines
latex
datasaurus dozen
crosswords
rust
guest posts
final fantasy
edinburgh
folding paper
stickers
coventry
cambridge
friendly squares
harriss spiral
javascript
wordle
world cup
hannah fry
curvature
video games
crochet
pi
chebyshev
geometry
boundary element methods
oeis
machine learning
bluesky
christmas card
advent calendar
correlation
game show probability
london
convergence
accuracy
hyperbolic surfaces
graph theory
electromagnetic field
manchester science festival
gerry anderson
databet
reddit
frobel
matrix of minors
tmip
fonts
matt parker
sorting
numerical analysis
matrices
anscombe's quartet
php
thirteen
kenilworth
regular expressions
captain scarlet
probability
manchester
computational complexity
news
chalkdust magazine
alphabets
hats
folding tube maps
asteroids
data visualisation
weak imposition
realhats
misleading statistics
royal institution
gaussian elimination
quadrilaterals
platonic solids
books
football
geogebra
map projections
matrix of cofactors
live stream
bubble bobble
craft
talking maths in public
nonograms
weather station
golden ratio
turtles
mathslogicbot
binary
coins
ternary
european cup
error bars
partridge puzzle
london underground
phd
data
sobolev spaces
interpolation
tetris
noughts and crosses
a gamut of games
radio 4
pascal's triangle
flexagons
game of life
tennis
big internet math-off
crossnumbers
chess
gather town
dragon curves
warwick
rhombicuboctahedron
newcastle
light
hexapawn
dinosaurs
pac-man
triangles
nine men's morris
pokémon wordle
reuleaux polygons
cross stitch
approximation
finite element method
arrangement puzzles
propositional calculus
speed
national lottery
signorini conditions
stirling numbers
dataset
puzzles
fence posts
mathsjam
preconditioning
arithmetic
pythagoras
inline code
go
wave scattering
runge's phenomenon
bempp
recursion
statistics
palindromes
squares
pizza cutting
mathsteroids
dates
matrix multiplication
ucl
simultaneous equations
determinants
graphs
inverse matrices
braiding
mean
draughts
trigonometry
fractals
raspberry pi
royal baby
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