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Comments in green were written by me. Comments in blue were not written by me.
2021-12-22
Wonky solution for #9? On a blank start page, answering "16" gives you red and white puzzle completions, yet we _know_ that 16 is an incorrect answer. Strange?
Attika
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"Uncanny" royal coincidence
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TMiP 2025 puzzle hunt
Jun 2025
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
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
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Dec 2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Christmas (2022) is over
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▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
Feb 2022
Build your own MENACE
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Christmas (2021) is coming!
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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
determinants
propositional calculus
platonic solids
hats
pokémon
squares
data
chebyshev
datasaurus dozen
countdown
game show probability
news
chess
reddit
mathsjam
data visualisation
sound
tennis
tetris
programming
dinosaurs
logs
pascal's triangle
harriss spiral
matrix of minors
correlation
python
convergence
nine men's morris
manchester
binary
edinburgh
alphabets
interpolation
big internet math-off
machine learning
bempp
stirling numbers
simultaneous equations
christmas card
bluesky
mathsteroids
rugby
javascript
weather station
final fantasy
logo
braiding
partridge puzzle
bots
runge's phenomenon
folding paper
manchester science festival
finite element method
anscombe's quartet
hyperbolic surfaces
triangles
regular expressions
matrix multiplication
games
crossnumbers
tmip
polynomials
geometry
christmas
oeis
probability
recursion
curvature
talking maths in public
bubble bobble
football
asteroids
london
statistics
finite group
turtles
mathslogicbot
ucl
radio 4
thirteen
cross stitch
map projections
live stream
wave scattering
phd
misleading statistics
people maths
the aperiodical
crossnumber
pythagoras
quadrilaterals
ternary
numerical analysis
flexagons
24 hour maths
pokémon wordle
gather town
coventry
kenilworth
draughts
weak imposition
pizza cutting
gerry anderson
folding tube maps
chalkdust magazine
databet
computational complexity
menace
logic
matt parker
rust
dataset
a gamut of games
rhombicuboctahedron
speed
royal institution
arithmetic
pac-man
signorini conditions
latex
wool
approximation
hexapawn
pi
geogebra
fonts
fractals
php
frobel
friendly squares
zines
dragon curves
arrangement puzzles
sport
realhats
fence posts
puzzles
stickers
raspberry pi
martin gardner
books
kings
captain scarlet
light
crochet
bodmas
electromagnetic field
palindromes
london underground
sorting
golden spiral
accuracy
go
errors
estimation
youtube
preconditioning
national lottery
wordle
game of life
error bars
hannah fry
graph theory
golden ratio
advent calendar
warwick
trigonometry
royal baby
reuleaux polygons
coins
numbers
pi approximation day
plastic ratio
video games
sobolev spaces
matrices
standard deviation
exponential growth
mean
gaussian elimination
inverse matrices
dates
matrix of cofactors
nonograms
noughts and crosses
world cup
inline code
newcastle
boundary element methods
graphs
cambridge
guest posts
crosswords
european cup
craft
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