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Comments in green were written by me. Comments in blue were not written by me.
2024-12-27
@
Seth Cohen
: Thanks Seth, I solved it by looking at the 5×5 picture and thinking harder. Thanks to Matthew for another enjoyable set of puzzles. I look forward to reading the proper solution.
Reza
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/blog/111
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A nonogram alphabet
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How to write a crossnumber
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Christmas (2024) is over
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Build your own MENACE
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
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Happy -7+π+τ 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
national lottery
hyperbolic surfaces
rhombicuboctahedron
newcastle
stickers
php
fonts
statistics
dragon curves
tennis
logs
youtube
python
talking maths in public
a gamut of games
correlation
realhats
estimation
runge's phenomenon
mean
inline code
weather station
friendly squares
logo
turtles
finite group
cambridge
phd
final fantasy
probability
geogebra
nonograms
nine men's morris
frobel
mathslogicbot
graph theory
martin gardner
harriss spiral
puzzles
tetris
ucl
simultaneous equations
computational complexity
gather town
preconditioning
mathsjam
misleading statistics
curvature
manchester science festival
golden spiral
sorting
hannah fry
captain scarlet
anscombe's quartet
errors
kenilworth
dataset
coins
matrix of cofactors
error bars
matrices
christmas
plastic ratio
pythagoras
matrix multiplication
london underground
arithmetic
partridge puzzle
edinburgh
inverse matrices
palindromes
go
electromagnetic field
speed
regular expressions
video games
bluesky
ternary
noughts and crosses
gaussian elimination
christmas card
stirling numbers
arrangement puzzles
trigonometry
pi
data visualisation
crochet
dinosaurs
gerry anderson
data
reuleaux polygons
wave scattering
bubble bobble
machine learning
standard deviation
folding paper
countdown
wordle
binary
logic
triangles
mathsteroids
weak imposition
game of life
kings
platonic solids
royal baby
chebyshev
pizza cutting
football
bots
rust
thirteen
flexagons
craft
books
propositional calculus
manchester
signorini conditions
cross stitch
asteroids
determinants
geometry
radio 4
latex
dates
live stream
boundary element methods
games
warwick
fence posts
rugby
chalkdust magazine
bodmas
graphs
sound
convergence
recursion
datasaurus dozen
world cup
light
advent calendar
alphabets
numerical analysis
interpolation
news
the aperiodical
accuracy
tmip
pi approximation day
bempp
crossnumbers
european cup
guest posts
folding tube maps
sobolev spaces
crossnumber
pokémon
finite element method
pascal's triangle
braiding
pokémon wordle
london
javascript
hats
sport
pac-man
map projections
chess
matrix of minors
golden ratio
matt parker
coventry
squares
approximation
quadrilaterals
polynomials
draughts
24 hour maths
programming
crosswords
databet
big internet math-off
people maths
numbers
raspberry pi
royal institution
wool
reddit
hexapawn
fractals
oeis
game show probability
zines
menace
exponential growth
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