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2020-07-30
June the 28th (6.28) isn't too bad for 2 Pi.
steve
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Archive
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Feb 2026
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Christmas (2025) is coming!
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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
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Dec 2023
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Christmas (2023) is coming!
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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 ▼
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Dec 2021
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Nov 2021
Christmas (2021) is coming!
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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
news
game show probability
signorini conditions
cross stitch
bubble bobble
machine learning
pac-man
propositional calculus
matrix multiplication
numbers
realhats
raspberry pi
tetris
world cup
misleading statistics
logo
php
anscombe's quartet
pi
kings
big internet math-off
craft
databet
speed
sobolev spaces
mathsjam
inline code
zines
pythagoras
preconditioning
pi approximation day
royal institution
flexagons
chess
errors
manchester
runge's phenomenon
matrix of cofactors
tennis
hyperbolic surfaces
wave scattering
gaussian elimination
phd
python
polynomials
sport
correlation
edinburgh
ternary
people maths
game of life
trigonometry
arrangement puzzles
computational complexity
mathslogicbot
wool
matt parker
pascal's triangle
warwick
puzzles
live stream
approximation
palindromes
noughts and crosses
rust
dragon curves
mathsteroids
alphabets
determinants
the aperiodical
dinosaurs
european cup
coins
light
pokémon wordle
programming
latex
harriss spiral
radio 4
squares
logic
weather station
ucl
a gamut of games
menace
triangles
crosswords
chebyshev
fractals
newcastle
manchester science festival
data visualisation
finite element method
rugby
nonograms
probability
datasaurus dozen
data
hannah fry
coventry
braiding
pizza cutting
gerry anderson
christmas
bodmas
binary
cambridge
reddit
turtles
national lottery
curvature
friendly squares
advent calendar
hexapawn
youtube
crossnumbers
mean
bluesky
talking maths in public
crochet
sorting
geogebra
golden ratio
accuracy
books
logs
frobel
graphs
estimation
numerical analysis
bempp
folding tube maps
martin gardner
captain scarlet
weak imposition
regular expressions
nine men's morris
pokémon
quadrilaterals
recursion
asteroids
tmip
platonic solids
fonts
convergence
football
crossnumber
24 hour maths
fence posts
stickers
simultaneous equations
folding paper
christmas card
wordle
interpolation
arithmetic
boundary element methods
dataset
inverse matrices
kenilworth
london
statistics
london underground
golden spiral
graph theory
royal baby
partridge puzzle
stirling numbers
countdown
bots
oeis
geometry
draughts
chalkdust magazine
reuleaux polygons
error bars
final fantasy
standard deviation
map projections
sound
dates
rhombicuboctahedron
matrices
matrix of minors
javascript
hats
exponential growth
video games
guest posts
finite group
go
thirteen
games
plastic ratio
gather town
electromagnetic field
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