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Comments
Comments in green were written by me. Comments in blue were not written by me.
2015-12-28
How many wrong answers do I have ? And when will you publish the solutions ?
Anonymous2
on
/blog/23
×3
×3
×2
×3
×3
2015-12-28
@
Anonymous2
: Other winners and answers will be available from 1st January
Matthew
on
/blog/23
×2
×3
×3
×3
×3
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Archive
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2026
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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
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Dec 2023
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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 ▼
▲ 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 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
video games
dragon curves
hyperbolic surfaces
errors
mathsteroids
fence posts
propositional calculus
pi approximation day
graph theory
weather station
electromagnetic field
data
bempp
frobel
tmip
matt parker
pascal's triangle
cambridge
crochet
folding tube maps
probability
advent calendar
matrices
partridge puzzle
logo
latex
game of life
puzzles
error bars
stickers
radio 4
pokémon wordle
graphs
hannah fry
reddit
coins
simultaneous equations
mean
estimation
mathslogicbot
pythagoras
people maths
wool
plastic ratio
draughts
newcastle
bluesky
speed
chalkdust magazine
tetris
gather town
final fantasy
runge's phenomenon
exponential growth
books
ucl
craft
a gamut of games
warwick
harriss spiral
big internet math-off
martin gardner
asteroids
world cup
logic
squares
royal baby
matrix of minors
triangles
misleading statistics
wordle
golden ratio
arithmetic
chebyshev
go
captain scarlet
php
talking maths in public
numbers
machine learning
braiding
javascript
nonograms
palindromes
flexagons
wave scattering
folding paper
signorini conditions
data visualisation
royal institution
football
convergence
pi
live stream
geometry
boundary element methods
bots
rugby
finite group
programming
the aperiodical
pizza cutting
arrangement puzzles
nine men's morris
hexapawn
pokémon
geogebra
databet
crossnumber
guest posts
weak imposition
hats
fractals
dinosaurs
tennis
cross stitch
turtles
christmas card
crossnumbers
youtube
regular expressions
curvature
matrix of cofactors
computational complexity
accuracy
sobolev spaces
python
national lottery
manchester science festival
quadrilaterals
coventry
platonic solids
noughts and crosses
pac-man
light
approximation
map projections
realhats
logs
gerry anderson
golden spiral
correlation
stirling numbers
oeis
friendly squares
rust
bodmas
kenilworth
recursion
standard deviation
reuleaux polygons
kings
london
manchester
sorting
alphabets
statistics
raspberry pi
zines
datasaurus dozen
games
finite element method
thirteen
rhombicuboctahedron
ternary
crosswords
24 hour maths
trigonometry
anscombe's quartet
phd
menace
fonts
dates
numerical analysis
interpolation
matrix multiplication
mathsjam
countdown
chess
dataset
christmas
game show probability
bubble bobble
sport
london underground
gaussian elimination
determinants
binary
inline code
polynomials
sound
news
european cup
preconditioning
edinburgh
inverse matrices
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on /blog/23