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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
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
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A regular expression Christmas puzzle
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Zines, pt. 2
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Dec 2023
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Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
Off-by-one errors
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Christmas (2022) is coming!
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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 -62+e+gτ-√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
trigonometry
braiding
dates
determinants
phd
gaussian elimination
pascal's triangle
quadrilaterals
news
sport
platonic solids
datasaurus dozen
warwick
royal baby
golden spiral
convergence
pi
map projections
interpolation
nonograms
harriss spiral
logs
chalkdust magazine
crosswords
approximation
friendly squares
bots
asteroids
programming
exponential growth
nine men's morris
reddit
logic
geogebra
realhats
folding paper
arithmetic
draughts
standard deviation
matrix of minors
boundary element methods
live stream
crochet
books
dragon curves
raspberry pi
rust
radio 4
mathsjam
world cup
tennis
puzzles
pizza cutting
noughts and crosses
coventry
partridge puzzle
final fantasy
captain scarlet
tmip
games
sobolev spaces
logo
dataset
bodmas
rhombicuboctahedron
latex
flexagons
numerical analysis
gerry anderson
dinosaurs
javascript
big internet math-off
alphabets
london
errors
hats
kenilworth
plastic ratio
sound
hexapawn
estimation
machine learning
simultaneous equations
recursion
mathslogicbot
countdown
python
crossnumbers
folding tube maps
people maths
weak imposition
guest posts
inline code
pythagoras
christmas
frobel
a gamut of games
databet
cambridge
mean
ternary
triangles
anscombe's quartet
ucl
golden ratio
european cup
matrices
stirling numbers
rugby
london underground
fence posts
cross stitch
light
weather station
advent calendar
chess
finite element method
kings
crossnumber
manchester
oeis
bempp
go
christmas card
graph theory
coins
tetris
statistics
youtube
fonts
gather town
accuracy
hyperbolic surfaces
geometry
turtles
numbers
graphs
error bars
regular expressions
bubble bobble
craft
stickers
edinburgh
wave scattering
correlation
php
runge's phenomenon
martin gardner
signorini conditions
chebyshev
menace
propositional calculus
arrangement puzzles
thirteen
zines
pokémon wordle
palindromes
finite group
preconditioning
bluesky
pokémon
talking maths in public
mathsteroids
the aperiodical
probability
curvature
manchester science festival
wool
game of life
data
squares
matt parker
speed
electromagnetic field
data visualisation
matrix of cofactors
fractals
national lottery
sorting
newcastle
hannah fry
matrix multiplication
misleading statistics
pac-man
wordle
24 hour maths
binary
reuleaux polygons
game show probability
computational complexity
football
royal institution
inverse matrices
video games
pi approximation day
polynomials
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