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Comments in green were written by me. Comments in blue were not written by me.
2023-01-09
In question 3 the sum of the red numbers is 369, is there a typo?
(anonymous)
on
/blog/100
×1
×2
×2
×2
×2
2023-01-09
@
(anonymous)
: There was a typo - I've just corrected it
Matthew
on
/blog/100
×3
×3
×3
×3
×3
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A nonogram alphabet
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How to write a crossnumber
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Christmas (2024) is over
Friendly squares
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A regular expression Christmas puzzle
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
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Build your own MENACE
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Christmas (2020) is over
2020
▼ show ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -26+eg 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
bluesky
machine learning
captain scarlet
pi approximation day
gerry anderson
sobolev spaces
go
hexapawn
graph theory
estimation
stirling numbers
pac-man
reuleaux polygons
palindromes
news
matt parker
crochet
royal baby
quadrilaterals
boundary element methods
squares
fence posts
standard deviation
wave scattering
puzzles
draughts
numerical analysis
thirteen
trigonometry
european cup
harriss spiral
pizza cutting
preconditioning
partridge puzzle
inline code
frobel
christmas
ternary
map projections
electromagnetic field
world cup
fractals
chalkdust magazine
sorting
coins
noughts and crosses
geogebra
binary
accuracy
sound
pythagoras
mathsjam
computational complexity
gaussian elimination
video games
rhombicuboctahedron
warwick
golden ratio
determinants
signorini conditions
statistics
mean
rust
flexagons
turtles
arithmetic
python
convergence
crossnumbers
asteroids
chess
books
folding paper
speed
pi
football
royal institution
misleading statistics
london
christmas card
matrix of cofactors
people maths
logo
databet
martin gardner
bubble bobble
menace
radio 4
dataset
cambridge
game of life
correlation
inverse matrices
javascript
live stream
hannah fry
crossnumber
guest posts
phd
matrices
plastic ratio
bodmas
finite group
matrix multiplication
mathslogicbot
matrix of minors
talking maths in public
weak imposition
manchester
final fantasy
dates
sport
kenilworth
dinosaurs
wool
programming
geometry
game show probability
games
nonograms
finite element method
alphabets
braiding
approximation
php
raspberry pi
data visualisation
24 hour maths
kings
logic
mathsteroids
ucl
pokémon wordle
runge's phenomenon
regular expressions
polynomials
gather town
propositional calculus
countdown
curvature
datasaurus dozen
national lottery
folding tube maps
manchester science festival
rugby
the aperiodical
advent calendar
light
anscombe's quartet
hyperbolic surfaces
numbers
simultaneous equations
dragon curves
crosswords
cross stitch
newcastle
nine men's morris
stickers
tmip
error bars
zines
pokémon
big internet math-off
logs
graphs
weather station
tetris
tennis
data
realhats
friendly squares
london underground
hats
craft
fonts
reddit
bots
coventry
wordle
interpolation
arrangement puzzles
chebyshev
latex
oeis
a gamut of games
errors
recursion
exponential growth
pascal's triangle
youtube
probability
golden spiral
platonic solids
edinburgh
bempp
triangles
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