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Comments in green were written by me. Comments in blue were not written by me.
2017-12-10
@
Louis
: I think they get harder towards the end, plus the final puzzle is probably harder.
Matthew
on
/blog/46
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2025
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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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Nov 2023
Christmas (2023) is coming!
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Chalkdust issue 17
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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
▼ show ▼
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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 -3+τ-φ 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
data visualisation
stickers
friendly squares
world cup
quadrilaterals
martin gardner
video games
electromagnetic field
royal baby
people maths
crochet
bubble bobble
programming
hexapawn
computational complexity
mathslogicbot
pascal's triangle
youtube
fonts
raspberry pi
crossnumbers
bodmas
reddit
countdown
bots
talking maths in public
games
phd
geometry
partridge puzzle
braiding
hannah fry
matrices
inverse matrices
final fantasy
errors
numerical analysis
pac-man
matrix of cofactors
data
dragon curves
approximation
folding paper
craft
london
arithmetic
crossnumber
kenilworth
wave scattering
graph theory
tetris
a gamut of games
binary
draughts
reuleaux polygons
estimation
game of life
stirling numbers
captain scarlet
pi approximation day
statistics
wool
mean
matt parker
european cup
datasaurus dozen
pizza cutting
arrangement puzzles
mathsjam
plastic ratio
coins
go
convergence
harriss spiral
thirteen
pokémon
graphs
numbers
hats
fractals
coventry
wordle
bempp
logic
ucl
sorting
oeis
nonograms
advent calendar
pokémon wordle
ternary
geogebra
national lottery
rugby
christmas
propositional calculus
correlation
tennis
sport
cambridge
rhombicuboctahedron
kings
error bars
pythagoras
news
nine men's morris
hyperbolic surfaces
dinosaurs
boundary element methods
polynomials
exponential growth
football
cross stitch
golden spiral
machine learning
palindromes
dataset
frobel
inline code
sobolev spaces
dates
rust
logs
finite group
flexagons
gerry anderson
gaussian elimination
simultaneous equations
logo
curvature
platonic solids
map projections
noughts and crosses
anscombe's quartet
runge's phenomenon
matrix multiplication
guest posts
folding tube maps
latex
menace
tmip
probability
preconditioning
trigonometry
golden ratio
standard deviation
turtles
chess
squares
puzzles
bluesky
big internet math-off
accuracy
matrix of minors
radio 4
php
edinburgh
zines
finite element method
speed
gather town
manchester
chalkdust magazine
determinants
signorini conditions
alphabets
weak imposition
mathsteroids
triangles
chebyshev
royal institution
realhats
the aperiodical
warwick
light
weather station
books
london underground
game show probability
interpolation
sound
christmas card
asteroids
misleading statistics
databet
fence posts
pi
python
javascript
recursion
crosswords
regular expressions
live stream
manchester science festival
newcastle
24 hour maths
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