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2017-12-27
@
neal (@zbvif)
: Thanks, I've added a clarification to 22
Matthew
on
/blog/46
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
Show me a random blog post
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2026
May 2026
World Cup stickers 2026
Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
Dec 2025
Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
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
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
▲ hide ▲
Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
▲ hide ▲
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 -1+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 ▼
▲ 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
pokémon wordle
accuracy
pizza cutting
rust
people maths
frobel
game of life
guest posts
wave scattering
inverse matrices
mathsteroids
nonograms
radio 4
misleading statistics
weather station
news
platonic solids
noughts and crosses
partridge puzzle
crossnumber
runge's phenomenon
24 hour maths
stickers
anscombe's quartet
manchester science festival
ternary
palindromes
hannah fry
crosswords
preconditioning
sport
binary
graphs
errors
london
probability
raspberry pi
advent calendar
final fantasy
realhats
bodmas
stirling numbers
bluesky
pokémon
hats
warwick
kings
weak imposition
fractals
gaussian elimination
rugby
graph theory
tennis
matrix of cofactors
asteroids
golden spiral
bots
tmip
golden ratio
flexagons
christmas card
computational complexity
javascript
correlation
datasaurus dozen
captain scarlet
national lottery
geogebra
thirteen
tetris
gerry anderson
phd
big internet math-off
dates
friendly squares
signorini conditions
chalkdust magazine
pythagoras
alphabets
latex
map projections
numbers
live stream
edinburgh
data
craft
royal baby
sound
pi
squares
talking maths in public
turtles
london underground
pi approximation day
mean
wool
databet
convergence
statistics
books
arrangement puzzles
arithmetic
coventry
electromagnetic field
dataset
triangles
matt parker
mathslogicbot
polynomials
pascal's triangle
quadrilaterals
logic
newcastle
go
light
curvature
folding paper
countdown
fonts
dragon curves
zines
youtube
video games
recursion
coins
machine learning
determinants
christmas
crossnumbers
pac-man
speed
a gamut of games
dinosaurs
matrix of minors
data visualisation
menace
bempp
world cup
geometry
exponential growth
fence posts
programming
cross stitch
football
logs
martin gardner
nine men's morris
matrix multiplication
ucl
chess
numerical analysis
interpolation
royal institution
standard deviation
trigonometry
finite group
hyperbolic surfaces
rhombicuboctahedron
estimation
gather town
python
simultaneous equations
approximation
boundary element methods
braiding
folding tube maps
oeis
cambridge
wordle
harriss spiral
reuleaux polygons
bubble bobble
inline code
matrices
puzzles
draughts
mathsjam
plastic ratio
european cup
the aperiodical
games
manchester
php
sorting
reddit
error bars
sobolev spaces
hexapawn
chebyshev
game show probability
propositional calculus
logo
regular expressions
kenilworth
finite element method
crochet
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