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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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Assorted christmaths
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TMiP 2025 puzzle hunt
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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
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Zines, pt. 2
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2023
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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▼ show ▼
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Dec 2022
Off-by-one errors
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Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
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Build your own MENACE
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Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -7+π+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
final fantasy
people maths
data
reddit
boundary element methods
plastic ratio
tetris
polynomials
statistics
rugby
geogebra
coins
fence posts
christmas card
probability
alphabets
crosswords
fonts
ternary
dataset
graph theory
world cup
crochet
radio 4
stickers
menace
game of life
wave scattering
guest posts
standard deviation
pi approximation day
oeis
hyperbolic surfaces
pokémon
cross stitch
tennis
logo
live stream
chalkdust magazine
pac-man
phd
misleading statistics
mathsteroids
london underground
big internet math-off
exponential growth
gather town
logs
advent calendar
harriss spiral
game show probability
error bars
cambridge
matrix multiplication
bempp
wool
matrix of cofactors
ucl
martin gardner
draughts
regular expressions
sorting
electromagnetic field
kings
the aperiodical
quadrilaterals
datasaurus dozen
frobel
computational complexity
inverse matrices
propositional calculus
go
warwick
sport
raspberry pi
bluesky
anscombe's quartet
stirling numbers
folding paper
mathslogicbot
weak imposition
matt parker
binary
manchester science festival
estimation
edinburgh
map projections
coventry
royal institution
bodmas
hannah fry
dragon curves
golden ratio
matrices
chebyshev
palindromes
hexapawn
weather station
recursion
video games
numbers
pi
thirteen
simultaneous equations
crossnumbers
games
finite element method
chess
preconditioning
runge's phenomenon
24 hour maths
manchester
christmas
matrix of minors
arithmetic
european cup
newcastle
reuleaux polygons
speed
signorini conditions
bots
partridge puzzle
curvature
machine learning
arrangement puzzles
inline code
countdown
python
fractals
gaussian elimination
convergence
javascript
rhombicuboctahedron
dates
noughts and crosses
hats
folding tube maps
puzzles
interpolation
light
talking maths in public
crossnumber
captain scarlet
turtles
squares
braiding
platonic solids
wordle
accuracy
friendly squares
youtube
golden spiral
gerry anderson
php
a gamut of games
football
triangles
correlation
databet
determinants
rust
tmip
logic
craft
asteroids
realhats
errors
london
sobolev spaces
geometry
nonograms
news
bubble bobble
pizza cutting
programming
books
sound
pythagoras
trigonometry
data visualisation
graphs
national lottery
mathsjam
nine men's morris
latex
mean
pascal's triangle
zines
royal baby
flexagons
dinosaurs
finite group
kenilworth
approximation
numerical analysis
pokémon wordle
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