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2023-12-09
The clue for today's puzzle just made everything make way more sense.
Seth Cohen
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/blog/107
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A nonogram alphabet
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Jan 2025
Christmas (2024) is over
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A regular expression Christmas puzzle
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
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Build your own MENACE
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Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -20+3τ+√2√3 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
crosswords
mathslogicbot
speed
folding paper
frobel
ternary
fractals
latex
estimation
regular expressions
data visualisation
royal baby
hexapawn
logo
fonts
python
electromagnetic field
youtube
chebyshev
news
tennis
captain scarlet
pizza cutting
noughts and crosses
christmas card
dinosaurs
recursion
pi
crossnumber
bluesky
sorting
world cup
talking maths in public
interpolation
cross stitch
pascal's triangle
finite element method
computational complexity
asteroids
european cup
graph theory
hats
kings
error bars
matt parker
gaussian elimination
javascript
game of life
misleading statistics
arithmetic
propositional calculus
national lottery
accuracy
signorini conditions
hannah fry
newcastle
menace
palindromes
numerical analysis
map projections
christmas
standard deviation
polynomials
machine learning
reddit
friendly squares
craft
flexagons
arrangement puzzles
tmip
harriss spiral
wool
weather station
tetris
graphs
mathsteroids
football
trigonometry
hyperbolic surfaces
runge's phenomenon
the aperiodical
bodmas
light
squares
countdown
sound
raspberry pi
coventry
mathsjam
chess
fence posts
datasaurus dozen
stickers
platonic solids
coins
cambridge
puzzles
bubble bobble
live stream
anscombe's quartet
books
binary
a gamut of games
plastic ratio
data
manchester science festival
pythagoras
crossnumbers
golden ratio
london
final fantasy
sobolev spaces
pokémon
matrix of cofactors
wave scattering
inverse matrices
dates
oeis
matrix of minors
edinburgh
php
boundary element methods
people maths
draughts
manchester
warwick
london underground
preconditioning
dragon curves
triangles
reuleaux polygons
determinants
statistics
matrices
kenilworth
dataset
nine men's morris
pokémon wordle
pac-man
curvature
thirteen
gather town
realhats
games
simultaneous equations
matrix multiplication
exponential growth
folding tube maps
convergence
bots
rust
phd
partridge puzzle
geometry
probability
stirling numbers
logs
gerry anderson
weak imposition
bempp
braiding
inline code
geogebra
turtles
wordle
golden spiral
rhombicuboctahedron
royal institution
rugby
programming
go
finite group
alphabets
radio 4
databet
advent calendar
video games
sport
chalkdust magazine
correlation
game show probability
mean
big internet math-off
approximation
pi approximation day
martin gardner
guest posts
errors
crochet
zines
24 hour maths
ucl
nonograms
quadrilaterals
logic
numbers
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