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2022-08-15
When does "MM" give 14 for the month?
Steve Spivey
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/blog/95
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PhD thesis, chapter 1
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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2026
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Mixing Wordle with other games
Feb 2026
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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 2+g-φ-5√2 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
light
coventry
inverse matrices
gather town
matrix multiplication
oeis
trigonometry
propositional calculus
preconditioning
cambridge
video games
captain scarlet
raspberry pi
logic
countdown
a gamut of games
golden ratio
sport
crochet
bubble bobble
european cup
warwick
geometry
polynomials
errors
fonts
statistics
sorting
latex
matrix of minors
kenilworth
arithmetic
pokémon
sobolev spaces
logs
noughts and crosses
speed
football
fence posts
php
thirteen
graphs
python
approximation
finite element method
data
palindromes
pi approximation day
interpolation
boundary element methods
misleading statistics
kings
matrices
pokémon wordle
mathsteroids
royal baby
phd
martin gardner
bempp
weak imposition
mathslogicbot
go
wave scattering
error bars
accuracy
tmip
rust
partridge puzzle
dates
graph theory
24 hour maths
books
signorini conditions
determinants
fractals
coins
computational complexity
talking maths in public
cross stitch
quadrilaterals
people maths
exponential growth
mean
dinosaurs
javascript
triangles
the aperiodical
pizza cutting
gaussian elimination
manchester
matrix of cofactors
probability
geogebra
bots
alphabets
estimation
electromagnetic field
chebyshev
christmas card
programming
data visualisation
logo
sound
tetris
ternary
chalkdust magazine
stirling numbers
dataset
radio 4
newcastle
draughts
stickers
pythagoras
crossnumber
world cup
game show probability
live stream
regular expressions
matt parker
folding tube maps
manchester science festival
inline code
final fantasy
standard deviation
games
plastic ratio
chess
recursion
simultaneous equations
pi
squares
nonograms
frobel
hyperbolic surfaces
craft
curvature
pac-man
bluesky
menace
bodmas
correlation
binary
harriss spiral
numbers
hats
national lottery
dragon curves
crosswords
big internet math-off
convergence
braiding
gerry anderson
databet
asteroids
golden spiral
folding paper
flexagons
zines
christmas
wordle
news
edinburgh
reddit
wool
advent calendar
mathsjam
crossnumbers
turtles
royal institution
reuleaux polygons
arrangement puzzles
youtube
pascal's triangle
game of life
london underground
rhombicuboctahedron
london
weather station
hannah fry
nine men's morris
runge's phenomenon
friendly squares
finite group
anscombe's quartet
ucl
datasaurus dozen
numerical analysis
hexapawn
rugby
guest posts
puzzles
realhats
platonic solids
tennis
machine learning
map projections
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