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Comments in green were written by me. Comments in blue were not written by me.
2020-12-04
First, thank you for this gift. This was just what I needed to get through my day.
Second, I feel that I did something wrong, I see the picture, but I'm struggling with the fact that I did not color 4 and 13 black. Did I do something wrong?
Tara
on
/blog/87
×1
2020-12-04
@
Tara
: Yes, looks like you may have got an incorrect answer for one of the black puzzles
Matthew
on
/blog/87
×1
×2
×1
×1
×1
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Proving a conjecture
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
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Origins of World War I
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"Uncanny" royal coincidence
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Chalkdust issue 17
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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Approximating π
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Build your own MENACE
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Dec 2020
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Christmas (2020) is coming!
Jul 2020
Happy ((gτ)-(π-√2))-58 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 ▼
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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 ▼
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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
matrix of minors
books
games
folding paper
dinosaurs
london underground
guest posts
game show probability
big internet math-off
quadrilaterals
tennis
nine men's morris
arithmetic
runge's phenomenon
a gamut of games
countdown
pythagoras
convergence
stirling numbers
pi
radio 4
mathsteroids
reddit
triangles
phd
dragon curves
frobel
menace
royal baby
talking maths in public
propositional calculus
javascript
pac-man
rhombicuboctahedron
computational complexity
matt parker
crochet
christmas
matrix of cofactors
hannah fry
turtles
sport
electromagnetic field
palindromes
pascal's triangle
data visualisation
programming
boundary element methods
manchester science festival
fence posts
london
datasaurus dozen
signorini conditions
graph theory
dates
hats
finite element method
exponential growth
folding tube maps
weather station
captain scarlet
determinants
simultaneous equations
pi approximation day
the aperiodical
sobolev spaces
logo
bodmas
crossnumber
puzzles
coins
platonic solids
christmas card
correlation
numbers
news
chalkdust magazine
mathslogicbot
wave scattering
manchester
royal institution
polynomials
fonts
geometry
probability
24 hour maths
realhats
data
error bars
trigonometry
curvature
game of life
reuleaux polygons
finite group
golden spiral
pizza cutting
video games
statistics
gaussian elimination
sound
mathsjam
advent calendar
chess
machine learning
standard deviation
oeis
recursion
newcastle
cross stitch
latex
tmip
dataset
gerry anderson
asteroids
live stream
draughts
approximation
golden ratio
bubble bobble
interpolation
cambridge
inline code
harriss spiral
numerical analysis
anscombe's quartet
chebyshev
martin gardner
inverse matrices
databet
logic
world cup
logs
rugby
map projections
light
hexapawn
preconditioning
squares
final fantasy
php
errors
go
speed
sorting
national lottery
craft
noughts and crosses
stickers
flexagons
matrix multiplication
youtube
accuracy
matrices
graphs
edinburgh
mean
european cup
weak imposition
raspberry pi
people maths
geogebra
python
braiding
binary
estimation
bempp
fractals
football
plastic ratio
ucl
hyperbolic surfaces
misleading statistics
ternary
zines
wool
gather town
© Matthew Scroggs 2012–2024
Second, I feel that I did something wrong, I see the picture, but I'm struggling with the fact that I did not color 4 and 13 black. Did I do something wrong?
on /blog/87