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2022-12-25
Thanks for another brain-burning December - my third year of trying and the second time I finished :)
Colin Brockley
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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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Nov 2023
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 ▼
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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
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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
bodmas
signorini conditions
finite group
pokémon wordle
live stream
24 hour maths
golden spiral
cambridge
bots
rust
inline code
graph theory
hexapawn
braiding
estimation
gaussian elimination
numerical analysis
statistics
dragon curves
preconditioning
bempp
convergence
captain scarlet
misleading statistics
advent calendar
arithmetic
platonic solids
determinants
chebyshev
errors
python
menace
crosswords
manchester
interpolation
royal institution
weather station
pokémon
programming
matt parker
ucl
people maths
binary
polynomials
map projections
mathslogicbot
logic
datasaurus dozen
pascal's triangle
arrangement puzzles
go
christmas card
wordle
squares
fence posts
folding tube maps
football
runge's phenomenon
nonograms
weak imposition
phd
hats
game of life
rugby
accuracy
sorting
frobel
christmas
tmip
electromagnetic field
pizza cutting
recursion
kings
coventry
mean
probability
matrix multiplication
coins
anscombe's quartet
edinburgh
machine learning
propositional calculus
data
geometry
bubble bobble
simultaneous equations
dates
london
chalkdust magazine
turtles
graphs
final fantasy
countdown
pythagoras
pi approximation day
guest posts
computational complexity
manchester science festival
draughts
newcastle
regular expressions
national lottery
folding paper
chess
london underground
sobolev spaces
nine men's morris
pac-man
matrices
youtube
world cup
gather town
royal baby
hannah fry
standard deviation
friendly squares
hyperbolic surfaces
zines
oeis
palindromes
exponential growth
sound
matrix of cofactors
quadrilaterals
asteroids
martin gardner
news
raspberry pi
books
bluesky
finite element method
approximation
reddit
radio 4
golden ratio
european cup
kenilworth
inverse matrices
reuleaux polygons
alphabets
video games
gerry anderson
noughts and crosses
fractals
logs
correlation
tennis
light
games
crochet
curvature
plastic ratio
crossnumbers
javascript
game show probability
cross stitch
craft
wave scattering
pi
warwick
thirteen
mathsjam
boundary element methods
rhombicuboctahedron
stirling numbers
the aperiodical
mathsteroids
harriss spiral
latex
flexagons
matrix of minors
talking maths in public
error bars
ternary
geogebra
big internet math-off
trigonometry
crossnumber
php
partridge puzzle
numbers
dinosaurs
triangles
data visualisation
realhats
a gamut of games
dataset
stickers
logo
wool
tetris
speed
databet
sport
fonts
puzzles
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