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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
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Christmas (2024) is over
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A regular expression Christmas puzzle
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Off-by-one errors
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Build your own MENACE
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Christmas (2021) is over
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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 -7+π+τ 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
fractals
thirteen
london underground
curvature
programming
braiding
advent calendar
flexagons
approximation
friendly squares
phd
logs
european cup
royal baby
polynomials
matrix multiplication
christmas card
raspberry pi
estimation
wool
propositional calculus
crossnumber
fence posts
hexapawn
logo
nine men's morris
guest posts
rhombicuboctahedron
fonts
simultaneous equations
light
dataset
hyperbolic surfaces
royal institution
tennis
pokémon wordle
quadrilaterals
sport
pythagoras
folding tube maps
graph theory
matrix of minors
warwick
tmip
php
gaussian elimination
logic
coins
data visualisation
chebyshev
mathsjam
weak imposition
ternary
statistics
latex
bluesky
numerical analysis
manchester
sound
rugby
gerry anderson
rust
pi
wordle
finite element method
pi approximation day
edinburgh
kenilworth
numbers
newcastle
chess
national lottery
radio 4
realhats
regular expressions
inverse matrices
countdown
final fantasy
squares
news
books
sorting
machine learning
interpolation
geometry
bempp
gather town
matt parker
arrangement puzzles
captain scarlet
hannah fry
crossnumbers
harriss spiral
coventry
reuleaux polygons
finite group
inline code
probability
big internet math-off
the aperiodical
turtles
craft
alphabets
menace
map projections
dinosaurs
go
bubble bobble
convergence
accuracy
live stream
stirling numbers
chalkdust magazine
asteroids
electromagnetic field
pizza cutting
zines
oeis
talking maths in public
standard deviation
tetris
noughts and crosses
youtube
wave scattering
bots
trigonometry
data
weather station
javascript
anscombe's quartet
frobel
palindromes
error bars
folding paper
nonograms
ucl
plastic ratio
databet
sobolev spaces
24 hour maths
dragon curves
manchester science festival
golden spiral
computational complexity
puzzles
mathslogicbot
binary
reddit
pac-man
dates
a gamut of games
draughts
python
cambridge
hats
football
stickers
misleading statistics
matrix of cofactors
graphs
kings
bodmas
martin gardner
video games
golden ratio
partridge puzzle
london
speed
mathsteroids
mean
boundary element methods
runge's phenomenon
people maths
datasaurus dozen
crochet
platonic solids
christmas
geogebra
arithmetic
correlation
pokémon
game of life
recursion
pascal's triangle
errors
exponential growth
signorini conditions
determinants
matrices
game show probability
games
preconditioning
cross stitch
world cup
crosswords
triangles
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