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Comments in green were written by me. Comments in blue were not written by me.
2023-12-26
@
nochum
: It can't, so the answer to that one probably isn't 88.
Matthew
on
/blog/108
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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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 ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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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 -6+τφ 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
signorini conditions
finite group
final fantasy
24 hour maths
sobolev spaces
simultaneous equations
wave scattering
datasaurus dozen
inverse matrices
misleading statistics
crochet
machine learning
bots
cross stitch
fence posts
golden spiral
pi
sorting
nine men's morris
weather station
draughts
martin gardner
london
geometry
partridge puzzle
rhombicuboctahedron
edinburgh
standard deviation
sound
errors
error bars
talking maths in public
mean
live stream
convergence
gaussian elimination
reuleaux polygons
correlation
matrices
zines
chalkdust magazine
puzzles
matt parker
bempp
rust
captain scarlet
finite element method
thirteen
hexapawn
london underground
numbers
inline code
stickers
squares
coventry
stirling numbers
exponential growth
video games
coins
tmip
crossnumber
braiding
speed
golden ratio
determinants
raspberry pi
dragon curves
programming
runge's phenomenon
data
mathsteroids
tetris
game show probability
dinosaurs
friendly squares
map projections
realhats
game of life
geogebra
nonograms
chebyshev
latex
propositional calculus
bodmas
folding tube maps
binary
dataset
bluesky
go
manchester science festival
kings
warwick
national lottery
pac-man
javascript
rugby
newcastle
cambridge
dates
ucl
polynomials
asteroids
palindromes
youtube
manchester
graph theory
phd
matrix of minors
recursion
mathslogicbot
a gamut of games
fractals
royal institution
harriss spiral
wool
the aperiodical
kenilworth
approximation
radio 4
oeis
pizza cutting
hannah fry
folding paper
pokémon wordle
pythagoras
graphs
chess
data visualisation
tennis
interpolation
numerical analysis
mathsjam
pi approximation day
php
frobel
databet
logic
turtles
ternary
boundary element methods
computational complexity
big internet math-off
crossnumbers
logs
plastic ratio
curvature
light
bubble bobble
weak imposition
world cup
accuracy
estimation
christmas
gerry anderson
news
countdown
sport
triangles
people maths
craft
trigonometry
pokémon
matrix of cofactors
anscombe's quartet
python
probability
logo
preconditioning
advent calendar
noughts and crosses
crosswords
games
reddit
statistics
menace
european cup
matrix multiplication
football
guest posts
wordle
hats
regular expressions
alphabets
books
arithmetic
pascal's triangle
platonic solids
christmas card
flexagons
fonts
hyperbolic surfaces
gather town
royal baby
arrangement puzzles
quadrilaterals
electromagnetic field
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