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Comments
Comments in green were written by me. Comments in blue were not written by me.
2020-12-11
Hi Matthew
If I'm wrong, don't bother to answer, but I suspect there might be an error in the wording of Number 11.
I don't think it's possible to solve it right now.
Cheers
Moss
on
/blog/86
2020-12-11
@
Moss
: You were correct: as you were writing this, I was correcting the puzzle. It should now be correct
Matthew
on
/blog/86
×1
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Chalkdust issue 17
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Happy ((gτ)-(π-√2))-58 Approximation Day!
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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
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Big Internet Math-Off stickers 2019
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Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
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Christmas cross stitch
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Christmas (2018) is coming!
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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 ▼
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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
football
christmas
inline code
interpolation
the aperiodical
binary
speed
tmip
trigonometry
dragon curves
live stream
pythagoras
london
mathslogicbot
inverse matrices
crochet
correlation
datasaurus dozen
guest posts
stirling numbers
reddit
logs
machine learning
matrix multiplication
plastic ratio
coins
sorting
menace
raspberry pi
fence posts
cambridge
standard deviation
programming
folding paper
gather town
mathsteroids
geogebra
rhombicuboctahedron
talking maths in public
oeis
squares
nine men's morris
approximation
rugby
24 hour maths
triangles
reuleaux polygons
folding tube maps
gaussian elimination
stickers
accuracy
asteroids
mean
misleading statistics
harriss spiral
captain scarlet
game show probability
numerical analysis
frobel
turtles
manchester science festival
statistics
logic
palindromes
boundary element methods
light
error bars
big internet math-off
craft
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php
arithmetic
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edinburgh
preconditioning
runge's phenomenon
fractals
matrices
electromagnetic field
sound
geometry
chess
braiding
hats
national lottery
noughts and crosses
go
hexapawn
propositional calculus
ucl
anscombe's quartet
sobolev spaces
hannah fry
pascal's triangle
golden ratio
chalkdust magazine
news
determinants
zines
exponential growth
newcastle
estimation
christmas card
crossnumber
errors
a gamut of games
dates
bempp
polynomials
cross stitch
weather station
golden spiral
matrix of minors
latex
youtube
finite group
data visualisation
dinosaurs
platonic solids
data
manchester
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numbers
quadrilaterals
hyperbolic surfaces
dataset
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chebyshev
matrix of cofactors
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ternary
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graphs
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weak imposition
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© Matthew Scroggs 2012–2024
If I'm wrong, don't bother to answer, but I suspect there might be an error in the wording of Number 11.
I don't think it's possible to solve it right now.
Cheers
on /blog/86