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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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Christmas (2020) is coming!
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Happy -2+g-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 ▼
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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
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Christmas (2018) is over
2018
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Dec 2018
Christmas cross stitch
MENACE in fiction
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Christmas (2018) is coming!
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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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
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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!
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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
dates
chebyshev
people maths
nine men's morris
graphs
dragon curves
arithmetic
convergence
games
interpolation
kings
mathslogicbot
platonic solids
numbers
countdown
24 hour maths
hannah fry
bempp
alphabets
asteroids
geometry
light
royal institution
statistics
partridge puzzle
royal baby
map projections
palindromes
menace
logs
tennis
error bars
electromagnetic field
reuleaux polygons
polynomials
cambridge
stickers
squares
chess
propositional calculus
matrices
gerry anderson
captain scarlet
numerical analysis
boundary element methods
anscombe's quartet
crosswords
folding tube maps
approximation
pi
raspberry pi
plastic ratio
crossnumbers
manchester
rust
inverse matrices
javascript
hexapawn
logic
pascal's triangle
harriss spiral
a gamut of games
game show probability
errors
oeis
matrix of minors
ucl
data visualisation
finite element method
logo
probability
radio 4
binary
machine learning
matrix of cofactors
craft
gather town
friendly squares
mathsjam
national lottery
recursion
wool
inline code
bots
sport
nonograms
football
sorting
world cup
the aperiodical
christmas card
folding paper
coins
accuracy
realhats
guest posts
runge's phenomenon
bubble bobble
london
stirling numbers
frobel
weather station
exponential growth
news
big internet math-off
golden spiral
rugby
bodmas
phd
misleading statistics
finite group
quadrilaterals
datasaurus dozen
books
video games
python
curvature
martin gardner
crochet
live stream
pi approximation day
tmip
hats
sobolev spaces
reddit
coventry
european cup
draughts
programming
geogebra
php
golden ratio
dinosaurs
pizza cutting
graph theory
edinburgh
advent calendar
hyperbolic surfaces
final fantasy
determinants
noughts and crosses
regular expressions
speed
zines
fence posts
estimation
latex
pac-man
gaussian elimination
correlation
standard deviation
flexagons
matrix multiplication
go
matt parker
warwick
talking maths in public
mean
trigonometry
wave scattering
computational complexity
data
pythagoras
puzzles
dataset
preconditioning
turtles
databet
london underground
rhombicuboctahedron
triangles
kenilworth
chalkdust magazine
weak imposition
signorini conditions
fonts
thirteen
fractals
mathsteroids
christmas
newcastle
cross stitch
simultaneous equations
sound
manchester science festival
youtube
crossnumber
game of life
ternary
braiding
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