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Comments in green were written by me. Comments in blue were not written by me.
2022-12-25
It says I have all days correct but I ran into a contradiction with one of the drones speed. :( is there any way to check?
Lyra
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2026
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Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
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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
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Dec 2023
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Christmas (2023) is coming!
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
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Dec 2021
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Nov 2021
Christmas (2021) is coming!
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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
recursion
menace
folding paper
zines
python
datasaurus dozen
matt parker
draughts
weather station
rugby
accuracy
nonograms
wave scattering
tetris
logs
countdown
nine men's morris
anscombe's quartet
advent calendar
edinburgh
books
european cup
kings
24 hour maths
programming
craft
quadrilaterals
numerical analysis
mathsjam
misleading statistics
wordle
coins
dinosaurs
convergence
big internet math-off
speed
london
numbers
computational complexity
fractals
determinants
mean
interpolation
hats
football
regular expressions
chalkdust magazine
royal baby
guest posts
preconditioning
captain scarlet
correlation
reddit
pi approximation day
statistics
people maths
puzzles
game of life
tmip
machine learning
newcastle
approximation
live stream
pi
triangles
gerry anderson
hannah fry
gather town
squares
data visualisation
error bars
asteroids
matrix of minors
plastic ratio
dragon curves
standard deviation
harriss spiral
london underground
trigonometry
sound
a gamut of games
crossnumbers
inline code
frobel
light
phd
sport
hexapawn
realhats
map projections
golden ratio
cross stitch
manchester
php
logic
ternary
royal institution
finite group
boundary element methods
noughts and crosses
pokémon
bubble bobble
fonts
game show probability
estimation
pythagoras
news
pokémon wordle
geometry
chebyshev
crossnumber
warwick
simultaneous equations
friendly squares
finite element method
thirteen
dates
hyperbolic surfaces
mathslogicbot
video games
bots
dataset
stickers
arrangement puzzles
kenilworth
coventry
radio 4
matrices
martin gardner
youtube
matrix of cofactors
crosswords
sorting
world cup
matrix multiplication
databet
braiding
palindromes
electromagnetic field
probability
golden spiral
partridge puzzle
ucl
javascript
final fantasy
curvature
fence posts
weak imposition
go
reuleaux polygons
gaussian elimination
runge's phenomenon
crochet
platonic solids
propositional calculus
alphabets
oeis
bluesky
flexagons
bempp
signorini conditions
rust
games
pascal's triangle
rhombicuboctahedron
latex
mathsteroids
bodmas
graph theory
raspberry pi
stirling numbers
manchester science festival
inverse matrices
logo
christmas card
the aperiodical
sobolev spaces
binary
turtles
christmas
cambridge
graphs
polynomials
geogebra
national lottery
exponential growth
folding tube maps
talking maths in public
errors
tennis
pizza cutting
pac-man
data
chess
arithmetic
wool
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