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Comments in green were written by me. Comments in blue were not written by me.
2023-12-25
My favourite so far of all your advents, a good mix of the trivial and the tricky - day 12 took me far too long until the answer came to me!
Colin Brockley
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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
Christmas card 2024
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Zines, pt. 2
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2023
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Dec 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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2022
▼ 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
Jan 2022
Christmas (2021) is over
2021
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Dec 2021
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
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Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -3+π√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
warwick
royal baby
boundary element methods
captain scarlet
ternary
crossnumbers
matt parker
menace
computational complexity
bots
countdown
golden spiral
plastic ratio
thirteen
arrangement puzzles
pi
geometry
cambridge
convergence
harriss spiral
tetris
programming
runge's phenomenon
statistics
matrix multiplication
youtube
data
go
inverse matrices
friendly squares
manchester
game show probability
asteroids
christmas
partridge puzzle
football
dragon curves
bempp
kings
radio 4
signorini conditions
rugby
noughts and crosses
newcastle
logs
fonts
numerical analysis
misleading statistics
phd
nine men's morris
pokémon
anscombe's quartet
arithmetic
talking maths in public
graphs
24 hour maths
edinburgh
the aperiodical
palindromes
matrix of minors
live stream
stirling numbers
coins
folding paper
electromagnetic field
pokémon wordle
rust
geogebra
latex
alphabets
mean
stickers
braiding
sorting
chalkdust magazine
bluesky
weak imposition
inline code
video games
map projections
game of life
wool
kenilworth
mathsjam
folding tube maps
tmip
mathsteroids
mathslogicbot
draughts
finite element method
error bars
dates
turtles
pizza cutting
flexagons
rhombicuboctahedron
chess
pascal's triangle
preconditioning
bubble bobble
finite group
pi approximation day
chebyshev
london underground
hyperbolic surfaces
puzzles
bodmas
frobel
hannah fry
gerry anderson
manchester science festival
reddit
simultaneous equations
coventry
fractals
reuleaux polygons
polynomials
regular expressions
london
raspberry pi
martin gardner
databet
sound
european cup
platonic solids
trigonometry
crossnumber
advent calendar
quadrilaterals
royal institution
standard deviation
correlation
crosswords
matrix of cofactors
final fantasy
binary
approximation
people maths
news
numbers
estimation
determinants
pythagoras
weather station
christmas card
craft
datasaurus dozen
realhats
triangles
world cup
hexapawn
recursion
hats
accuracy
oeis
machine learning
dataset
pac-man
graph theory
exponential growth
wordle
nonograms
ucl
national lottery
sport
fence posts
curvature
a gamut of games
sobolev spaces
logo
errors
python
tennis
cross stitch
speed
golden ratio
books
matrices
javascript
games
crochet
big internet math-off
squares
light
gather town
probability
guest posts
logic
propositional calculus
dinosaurs
zines
wave scattering
gaussian elimination
php
data visualisation
interpolation
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