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Comments in green were written by me. Comments in blue were not written by me.
2021-01-04
There seems to be a missing diagram for the answer to the Dec 2 puzzle.
Kai
on
/blog/88
×3
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Archive
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Christmas (2025) is coming!
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
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A regular expression Christmas puzzle
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Christmas (2024) is coming!
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Zines, pt. 2
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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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Approximating π
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Build your own MENACE
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Christmas (2020) is over
2020
▼ show ▼
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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
royal institution
a gamut of games
latex
matrix of minors
puzzles
curvature
christmas card
boundary element methods
logo
alphabets
hyperbolic surfaces
raspberry pi
game of life
mathslogicbot
approximation
edinburgh
nine men's morris
hats
sobolev spaces
bubble bobble
data visualisation
gaussian elimination
datasaurus dozen
kenilworth
machine learning
harriss spiral
european cup
craft
pythagoras
pokémon wordle
wave scattering
newcastle
fractals
coins
guest posts
24 hour maths
misleading statistics
thirteen
world cup
football
royal baby
determinants
live stream
javascript
stickers
rugby
inverse matrices
advent calendar
chalkdust magazine
game show probability
countdown
electromagnetic field
wordle
reddit
geometry
the aperiodical
plastic ratio
gather town
noughts and crosses
manchester
ternary
dates
sound
anscombe's quartet
propositional calculus
mathsjam
standard deviation
numbers
pokémon
turtles
arithmetic
bempp
correlation
rhombicuboctahedron
logic
matrix multiplication
signorini conditions
coventry
frobel
computational complexity
databet
hannah fry
cambridge
logs
crosswords
asteroids
crossnumber
pi
inline code
preconditioning
go
accuracy
weather station
captain scarlet
bodmas
cross stitch
regular expressions
kings
fence posts
interpolation
platonic solids
probability
palindromes
finite element method
national lottery
fonts
map projections
data
arrangement puzzles
warwick
golden spiral
ucl
error bars
sorting
news
golden ratio
binary
sport
video games
menace
zines
youtube
weak imposition
tennis
finite group
books
graphs
simultaneous equations
partridge puzzle
programming
braiding
pascal's triangle
phd
squares
martin gardner
graph theory
geogebra
london
people maths
wool
radio 4
dinosaurs
bots
chess
pi approximation day
light
christmas
crossnumbers
flexagons
triangles
talking maths in public
python
estimation
final fantasy
london underground
chebyshev
errors
mean
reuleaux polygons
folding paper
oeis
mathsteroids
pizza cutting
friendly squares
matrices
crochet
statistics
tetris
stirling numbers
nonograms
games
runge's phenomenon
bluesky
dragon curves
quadrilaterals
dataset
draughts
tmip
exponential growth
matt parker
polynomials
convergence
numerical analysis
rust
hexapawn
recursion
matrix of cofactors
trigonometry
folding tube maps
realhats
speed
pac-man
manchester science festival
big internet math-off
php
gerry anderson
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