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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
Pointless probability
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"Uncanny" royal coincidence
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Archive
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2026
May 2026
World Cup stickers 2026
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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 -10+e√2+5√3 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
nonograms
bempp
christmas card
fence posts
european cup
fractals
misleading statistics
kenilworth
geogebra
inverse matrices
stirling numbers
gather town
mean
royal baby
game of life
edinburgh
oeis
asteroids
ucl
finite group
guest posts
manchester
captain scarlet
matrix of minors
puzzles
turtles
correlation
speed
weather station
data visualisation
zines
golden spiral
propositional calculus
squares
inline code
folding tube maps
trigonometry
errors
simultaneous equations
sorting
mathsjam
logo
world cup
warwick
regular expressions
the aperiodical
approximation
pi
london
tennis
arrangement puzzles
triangles
wave scattering
bluesky
latex
bots
matt parker
national lottery
light
coins
map projections
weak imposition
platonic solids
error bars
mathslogicbot
arithmetic
cambridge
recursion
rust
crochet
machine learning
pokémon wordle
runge's phenomenon
ternary
partridge puzzle
bodmas
tetris
advent calendar
sport
reuleaux polygons
statistics
tmip
preconditioning
numbers
python
stickers
bubble bobble
noughts and crosses
pascal's triangle
pac-man
london underground
phd
convergence
manchester science festival
radio 4
raspberry pi
standard deviation
games
interpolation
pythagoras
dates
computational complexity
realhats
christmas
countdown
exponential growth
crossnumbers
dataset
chalkdust magazine
books
sobolev spaces
estimation
gaussian elimination
youtube
plastic ratio
24 hour maths
databet
braiding
crossnumber
draughts
cross stitch
anscombe's quartet
hexapawn
hannah fry
newcastle
final fantasy
logs
chebyshev
javascript
crosswords
accuracy
wordle
matrix multiplication
graph theory
determinants
wool
data
pizza cutting
video games
chess
flexagons
pokémon
mathsteroids
coventry
kings
datasaurus dozen
polynomials
harriss spiral
electromagnetic field
programming
boundary element methods
nine men's morris
finite element method
logic
signorini conditions
pi approximation day
football
hyperbolic surfaces
quadrilaterals
big internet math-off
craft
frobel
probability
binary
folding paper
martin gardner
game show probability
reddit
rugby
curvature
thirteen
palindromes
graphs
gerry anderson
friendly squares
matrix of cofactors
a gamut of games
rhombicuboctahedron
royal institution
fonts
news
php
golden ratio
sound
talking maths in public
menace
geometry
hats
dragon curves
dinosaurs
matrices
go
people maths
alphabets
live stream
numerical analysis
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