mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
subscribe
Loading image...
Comment
Comments
Comments in green were written by me. Comments in blue were not written by me.
2021-12-13
Can it be assumed that before each reindeer has a different favourite food, and/or that the saboteur fed each reindeer a unique food each test flight?
Elijah
on
/blog/91
×1
2021-12-14
@
Elijah
: Each reindeer was fed exactly one food before each test flight. Multiple reindeer may have the same favourite foods.
Matthew
on
/blog/91
×1
Archive
Show me a random blog post
2024
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
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 τ-4 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
sorting
trigonometry
games
royal baby
folding paper
speed
christmas
london underground
crochet
fonts
stickers
databet
european cup
interpolation
frobel
numerical analysis
mathslogicbot
tmip
electromagnetic field
pythagoras
programming
asteroids
newcastle
pascal's triangle
inline code
data
recursion
bubble bobble
platonic solids
approximation
turtles
dataset
draughts
ucl
advent calendar
video games
coins
binary
bempp
captain scarlet
golden spiral
polynomials
plastic ratio
dragon curves
inverse matrices
mathsteroids
exponential growth
light
martin gardner
youtube
accuracy
wool
mathsjam
bodmas
php
royal institution
chebyshev
arithmetic
matrices
palindromes
misleading statistics
zines
boundary element methods
graphs
finite element method
sport
matrix multiplication
nine men's morris
anscombe's quartet
a gamut of games
datasaurus dozen
edinburgh
error bars
gather town
geogebra
weather station
realhats
talking maths in public
javascript
game show probability
reuleaux polygons
rhombicuboctahedron
craft
reddit
the aperiodical
golden ratio
phd
runge's phenomenon
matrix of minors
latex
people maths
sound
errors
24 hour maths
geometry
chalkdust magazine
numbers
game of life
computational complexity
dinosaurs
gaussian elimination
news
triangles
preconditioning
pi approximation day
national lottery
world cup
pac-man
matt parker
books
tennis
weak imposition
ternary
sobolev spaces
radio 4
hats
determinants
raspberry pi
graph theory
noughts and crosses
crossnumber
mean
simultaneous equations
oeis
countdown
data visualisation
hannah fry
probability
propositional calculus
cambridge
matrix of cofactors
fractals
wave scattering
manchester science festival
guest posts
menace
standard deviation
machine learning
live stream
flexagons
fence posts
logo
cross stitch
final fantasy
puzzles
convergence
python
christmas card
rugby
gerry anderson
go
manchester
stirling numbers
signorini conditions
london
pizza cutting
dates
statistics
squares
hexapawn
map projections
hyperbolic surfaces
pi
finite group
correlation
braiding
estimation
curvature
harriss spiral
folding tube maps
logic
quadrilaterals
big internet math-off
chess
football
logs
Archive
Show me a random blog post
▼ show ▼
▲ hide ▲
2024
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
▲ hide ▲
Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
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 τ-4 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
fonts
royal baby
sport
asteroids
dates
runge's phenomenon
draughts
bubble bobble
game show probability
finite element method
approximation
polynomials
a gamut of games
inverse matrices
wool
guest posts
misleading statistics
harriss spiral
fence posts
arithmetic
mathslogicbot
sobolev spaces
error bars
boundary element methods
plastic ratio
european cup
tennis
weather station
pythagoras
numbers
radio 4
advent calendar
flexagons
folding tube maps
fractals
standard deviation
convergence
pi
pascal's triangle
preconditioning
exponential growth
matrix multiplication
graph theory
logo
golden spiral
youtube
weak imposition
interpolation
game of life
mathsjam
pizza cutting
hyperbolic surfaces
mean
simultaneous equations
turtles
ucl
reddit
crossnumber
numerical analysis
trigonometry
talking maths in public
probability
braiding
noughts and crosses
puzzles
royal institution
pi approximation day
signorini conditions
nine men's morris
crochet
sound
correlation
php
accuracy
craft
triangles
sorting
machine learning
raspberry pi
the aperiodical
london
national lottery
people maths
captain scarlet
palindromes
anscombe's quartet
programming
graphs
binary
rugby
computational complexity
chalkdust magazine
speed
inline code
data
bempp
games
countdown
pac-man
determinants
curvature
hats
24 hour maths
manchester
dinosaurs
squares
gerry anderson
stickers
live stream
frobel
hannah fry
matrices
christmas card
latex
newcastle
london underground
platonic solids
cambridge
manchester science festival
hexapawn
stirling numbers
news
final fantasy
zines
quadrilaterals
map projections
bodmas
python
javascript
mathsteroids
chebyshev
big internet math-off
geometry
dataset
golden ratio
folding paper
tmip
finite group
datasaurus dozen
rhombicuboctahedron
cross stitch
edinburgh
realhats
light
logic
martin gardner
matrix of cofactors
gaussian elimination
world cup
coins
reuleaux polygons
christmas
propositional calculus
errors
video games
ternary
data visualisation
dragon curves
oeis
estimation
phd
football
databet
matt parker
logs
books
matrix of minors
wave scattering
statistics
electromagnetic field
geogebra
go
menace
recursion
gather town
chess
© Matthew Scroggs 2012–2024
on /blog/91