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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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A nonogram alphabet
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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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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
Christmas card 2022
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24 Hour Maths Game Show
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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 -1+π 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
chess
mean
cross stitch
dates
european cup
gaussian elimination
oeis
manchester science festival
approximation
cambridge
polynomials
fractals
data
warwick
quadrilaterals
finite element method
coins
mathsjam
kenilworth
braiding
wave scattering
london
hats
error bars
turtles
signorini conditions
logic
sobolev spaces
programming
stickers
machine learning
squares
video games
royal baby
pascal's triangle
light
geometry
data visualisation
datasaurus dozen
logs
graphs
big internet math-off
golden ratio
draughts
frobel
realhats
curvature
alphabets
edinburgh
correlation
football
runge's phenomenon
thirteen
live stream
24 hour maths
menace
captain scarlet
misleading statistics
partridge puzzle
speed
guest posts
errors
dragon curves
christmas
php
regular expressions
python
stirling numbers
numbers
numerical analysis
geogebra
bots
friendly squares
sorting
the aperiodical
folding tube maps
martin gardner
bluesky
preconditioning
folding paper
phd
tetris
dataset
rugby
logo
inline code
latex
game of life
bempp
games
inverse matrices
graph theory
standard deviation
electromagnetic field
tennis
pokémon
youtube
crossnumbers
hexapawn
nonograms
bubble bobble
javascript
coventry
chebyshev
dinosaurs
christmas card
news
fence posts
propositional calculus
accuracy
statistics
weather station
tmip
crosswords
golden spiral
matrix multiplication
wordle
plastic ratio
rust
ternary
asteroids
wool
map projections
game show probability
recursion
gerry anderson
gather town
books
raspberry pi
reddit
probability
boundary element methods
crochet
noughts and crosses
zines
binary
royal institution
triangles
harriss spiral
london underground
hannah fry
world cup
reuleaux polygons
simultaneous equations
chalkdust magazine
pi approximation day
national lottery
go
mathslogicbot
palindromes
fonts
radio 4
newcastle
matrix of minors
matrix of cofactors
a gamut of games
bodmas
craft
pythagoras
rhombicuboctahedron
exponential growth
trigonometry
pac-man
sport
matrices
pokémon wordle
convergence
flexagons
interpolation
matt parker
mathsteroids
arithmetic
sound
kings
advent calendar
ucl
crossnumber
determinants
hyperbolic surfaces
weak imposition
anscombe's quartet
talking maths in public
countdown
pi
computational complexity
pizza cutting
final fantasy
arrangement puzzles
people maths
platonic solids
puzzles
estimation
nine men's morris
finite group
databet
manchester
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