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Comments in green were written by me. Comments in blue were not written by me.
2019-05-02
@
g0mrb
: CORRECTION: There seems to be no way to correct the glaring error in that comment. A senior moment enabled me to reverse the nomenclature for paper sizes. Please read the suffixes as (n+1), (n+2), etc.
(anonymous)
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/blog/64
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
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Feb 2026
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Christmas (2025) is coming!
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The partridge puzzle
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A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
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A regular expression Christmas puzzle
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Zines, pt. 2
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2023
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
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Christmas (2022) is over
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
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
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Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
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+τ-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
wordle
turtles
menace
game of life
arrangement puzzles
european cup
craft
estimation
dates
books
advent calendar
final fantasy
news
gather town
stirling numbers
nine men's morris
folding paper
bots
convergence
javascript
fonts
mathslogicbot
data visualisation
cross stitch
london underground
latex
manchester
folding tube maps
finite element method
computational complexity
frobel
national lottery
logic
anscombe's quartet
24 hour maths
machine learning
preconditioning
braiding
php
mathsteroids
dataset
zines
determinants
royal baby
the aperiodical
electromagnetic field
simultaneous equations
pascal's triangle
martin gardner
crossnumber
quadrilaterals
sport
realhats
thirteen
bodmas
bluesky
weak imposition
weather station
mathsjam
countdown
wool
royal institution
kenilworth
london
inline code
alphabets
datasaurus dozen
draughts
regular expressions
youtube
coins
bubble bobble
squares
crosswords
reddit
rhombicuboctahedron
approximation
a gamut of games
hats
fence posts
people maths
signorini conditions
chebyshev
rugby
finite group
game show probability
rust
propositional calculus
matt parker
fractals
live stream
cambridge
hyperbolic surfaces
boundary element methods
matrices
tmip
golden spiral
golden ratio
error bars
data
matrix of minors
reuleaux polygons
warwick
talking maths in public
geometry
correlation
games
pizza cutting
world cup
light
standard deviation
mean
puzzles
polynomials
numerical analysis
trigonometry
accuracy
logs
chess
palindromes
oeis
errors
guest posts
map projections
programming
sorting
binary
pi
radio 4
raspberry pi
crochet
friendly squares
partridge puzzle
pac-man
video games
graphs
flexagons
databet
stickers
triangles
ucl
gaussian elimination
tetris
harriss spiral
matrix multiplication
probability
matrix of cofactors
coventry
ternary
noughts and crosses
pi approximation day
christmas
pokémon
nonograms
asteroids
kings
curvature
christmas card
interpolation
newcastle
inverse matrices
dinosaurs
numbers
logo
graph theory
misleading statistics
chalkdust magazine
statistics
hexapawn
pythagoras
phd
exponential growth
arithmetic
dragon curves
edinburgh
tennis
recursion
sound
plastic ratio
crossnumbers
geogebra
hannah fry
go
big internet math-off
pokémon wordle
python
wave scattering
platonic solids
gerry anderson
football
bempp
runge's phenomenon
manchester science festival
speed
captain scarlet
sobolev spaces
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