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Comments in green were written by me. Comments in blue were not written by me.
2016-12-12
Can we assume that all meta clues (like 8 and 12) are true?
k
on
/blog/36
2016-12-12
@
k
: Don't assume anything! All should become clear at the end...
Matthew
on
/blog/36
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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Proving a conjecture
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A bad Puzzle for Today
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Archive
Show me a random blog post
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2026
May 2026
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Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
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 ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
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 -10+e√2+5√3 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
thirteen
puzzles
christmas card
phd
a gamut of games
numerical analysis
pizza cutting
manchester
finite group
partridge puzzle
realhats
edinburgh
books
palindromes
chebyshev
sorting
polynomials
bodmas
chalkdust magazine
weather station
tennis
warwick
raspberry pi
exponential growth
arithmetic
game of life
countdown
probability
inverse matrices
radio 4
wordle
logo
guest posts
wool
javascript
matrix of cofactors
braiding
cambridge
estimation
hats
pokémon wordle
turtles
folding paper
london underground
databet
stirling numbers
dragon curves
map projections
platonic solids
numbers
royal baby
trigonometry
binary
martin gardner
programming
talking maths in public
go
games
mean
anscombe's quartet
rhombicuboctahedron
php
speed
nonograms
flexagons
game show probability
final fantasy
recursion
curvature
arrangement puzzles
chess
signorini conditions
people maths
hyperbolic surfaces
crossnumber
mathslogicbot
news
error bars
world cup
squares
noughts and crosses
boundary element methods
tetris
quadrilaterals
the aperiodical
ucl
dates
simultaneous equations
geogebra
cross stitch
logs
video games
sobolev spaces
matt parker
nine men's morris
mathsjam
dinosaurs
bempp
gerry anderson
gaussian elimination
bots
data
regular expressions
folding tube maps
hexapawn
captain scarlet
correlation
frobel
approximation
crochet
bluesky
crossnumbers
zines
light
24 hour maths
reddit
sport
python
inline code
craft
golden spiral
friendly squares
asteroids
datasaurus dozen
golden ratio
coins
determinants
convergence
triangles
sound
statistics
misleading statistics
fractals
errors
christmas
pythagoras
reuleaux polygons
kings
preconditioning
coventry
rust
tmip
runge's phenomenon
pi approximation day
electromagnetic field
oeis
matrix multiplication
matrix of minors
weak imposition
youtube
advent calendar
crosswords
accuracy
mathsteroids
hannah fry
propositional calculus
graphs
draughts
fonts
gather town
logic
pascal's triangle
finite element method
royal institution
european cup
live stream
ternary
kenilworth
pac-man
standard deviation
matrices
data visualisation
newcastle
pokémon
computational complexity
rugby
menace
fence posts
machine learning
geometry
manchester science festival
graph theory
bubble bobble
london
football
plastic ratio
interpolation
national lottery
stickers
big internet math-off
harriss spiral
dataset
wave scattering
alphabets
latex
pi
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