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Comments in green were written by me. Comments in blue were not written by me.
2025-12-17
@
Bob
: I have noticed this too. I will try not to worry until the final day!
B Boxall
on
/blog/120
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Assorted christmaths
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -2+e+φ 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
numerical analysis
realhats
sobolev spaces
royal baby
correlation
partridge puzzle
numbers
mathslogicbot
statistics
captain scarlet
guest posts
countdown
electromagnetic field
books
data visualisation
pi
preconditioning
matrix of minors
triangles
misleading statistics
game of life
talking maths in public
pi approximation day
runge's phenomenon
curvature
go
bubble bobble
chess
crochet
graphs
estimation
gather town
nine men's morris
hats
the aperiodical
national lottery
noughts and crosses
crossnumber
sport
machine learning
big internet math-off
sound
standard deviation
phd
php
anscombe's quartet
stirling numbers
boundary element methods
dragon curves
wave scattering
graph theory
puzzles
games
dataset
bots
24 hour maths
alphabets
martin gardner
video games
final fantasy
javascript
matt parker
ternary
bodmas
rhombicuboctahedron
reuleaux polygons
london
menace
logic
plastic ratio
crosswords
gaussian elimination
interpolation
hexapawn
approximation
folding tube maps
logs
datasaurus dozen
manchester
newcastle
reddit
light
golden ratio
warwick
braiding
logo
hannah fry
draughts
probability
rugby
folding paper
nonograms
inline code
inverse matrices
live stream
coins
error bars
finite group
squares
geogebra
signorini conditions
binary
harriss spiral
football
matrix of cofactors
quadrilaterals
convergence
gerry anderson
arithmetic
dates
friendly squares
kings
flexagons
dinosaurs
game show probability
pascal's triangle
pac-man
latex
zines
speed
matrices
weak imposition
golden spiral
simultaneous equations
chebyshev
european cup
exponential growth
chalkdust magazine
royal institution
radio 4
python
christmas
computational complexity
pythagoras
turtles
propositional calculus
tmip
advent calendar
craft
fence posts
programming
london underground
determinants
platonic solids
accuracy
oeis
ucl
frobel
youtube
tennis
a gamut of games
cambridge
people maths
manchester science festival
databet
christmas card
polynomials
fonts
fractals
pizza cutting
mathsteroids
kenilworth
asteroids
edinburgh
data
geometry
thirteen
world cup
weather station
mathsjam
coventry
news
mean
map projections
raspberry pi
rust
stickers
regular expressions
bempp
cross stitch
wool
finite element method
sorting
palindromes
crossnumbers
recursion
hyperbolic surfaces
errors
matrix multiplication
trigonometry
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