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Comments in green were written by me. Comments in blue were not written by me.
2025-12-11
@
Matthew
: ... yes the clues are correct and once you get to the end, a couple of them are redundant. Who knows what I was thinking when I did that.
Matthew
on
/blog/120
×1
2025-12-13
@
Matthew
: Update: I've made some sneaky edits to the clues from tomorrow onwards to remove the redundancy of clues. All will be gradually revealed soon
Matthew
on
/blog/120
2025-12-12
@
Matthew
: Don't worry, we'll still do them all! Thanks!
Seth Cohen
on
/blog/120
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Christmas (2025) is coming!
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The partridge puzzle
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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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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
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Dec 2021
Christmas card 2021
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
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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 -17-e+3τ+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
guest posts
accuracy
fence posts
puzzles
reuleaux polygons
gaussian elimination
graphs
gerry anderson
pascal's triangle
advent calendar
nonograms
manchester science festival
newcastle
arithmetic
kings
london underground
pizza cutting
chalkdust magazine
christmas
cross stitch
rugby
matrix multiplication
the aperiodical
world cup
books
programming
estimation
talking maths in public
inverse matrices
numbers
reddit
cambridge
probability
error bars
christmas card
coins
live stream
hexapawn
stickers
coventry
partridge puzzle
matrix of minors
regular expressions
oeis
simultaneous equations
mean
standard deviation
geogebra
ucl
stirling numbers
noughts and crosses
data
bluesky
finite group
final fantasy
python
geometry
nine men's morris
friendly squares
recursion
chebyshev
binary
national lottery
games
errors
trigonometry
folding tube maps
logs
electromagnetic field
matt parker
anscombe's quartet
crossnumbers
numerical analysis
pac-man
craft
crossnumber
plastic ratio
realhats
preconditioning
pythagoras
sound
pokémon wordle
curvature
logic
interpolation
frobel
golden ratio
approximation
quadrilaterals
matrix of cofactors
alphabets
raspberry pi
boundary element methods
logo
countdown
tmip
24 hour maths
sport
light
kenilworth
misleading statistics
martin gardner
news
braiding
graph theory
people maths
edinburgh
captain scarlet
tetris
royal baby
dinosaurs
signorini conditions
computational complexity
rhombicuboctahedron
sorting
go
mathsteroids
dates
bots
matrices
sobolev spaces
mathslogicbot
weak imposition
weather station
wool
hats
propositional calculus
london
data visualisation
determinants
game show probability
tennis
triangles
manchester
ternary
arrangement puzzles
squares
javascript
crosswords
map projections
bodmas
menace
databet
chess
warwick
correlation
game of life
folding paper
fonts
hyperbolic surfaces
palindromes
video games
european cup
exponential growth
finite element method
fractals
polynomials
golden spiral
a gamut of games
bubble bobble
wave scattering
wordle
machine learning
asteroids
youtube
platonic solids
latex
mathsjam
php
football
speed
radio 4
big internet math-off
zines
flexagons
datasaurus dozen
royal institution
statistics
rust
pokémon
runge's phenomenon
inline code
turtles
crochet
harriss spiral
pi approximation day
pi
phd
hannah fry
thirteen
dataset
dragon curves
bempp
convergence
gather town
draughts
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