mscroggs
.co.uk
mscroggs
.co.uk
blog
puzzles
academic
talks
contact
subscribe
Click here to win
prizes
by solving the
mscroggs.co.uk
puzzle Advent calendar.
Click here to win
prizes
by solving the
mscroggs.co.uk
puzzle Advent calendar.
subscribe
Loading image...
Comment
Comments
Comments in green were written by me. Comments in blue were not written by me.
2023-12-24
Whoaaaa just saw the clue for the 24th. This is gonna be fun to unpack! Definitely a step up from previous years!
Thanks @
Matthew
: and @
Allan Taylor
: for the tips!
Seth Cohen
on
/blog/107
×4
×4
×4
×4
×4
Archive
Show me a random blog post
2024
Nov 2024
Christmas (2024) is coming!
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 ((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 ▼
▲ 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
european cup
stirling numbers
javascript
propositional calculus
wave scattering
a gamut of games
24 hour maths
reddit
finite group
palindromes
chebyshev
big internet math-off
pi approximation day
coins
graph theory
folding paper
simultaneous equations
people maths
youtube
radio 4
pythagoras
mean
runge's phenomenon
tmip
flexagons
zines
matrices
stickers
gaussian elimination
games
sound
hexapawn
captain scarlet
manchester
crossnumber
weak imposition
dinosaurs
anscombe's quartet
live stream
oeis
numerical analysis
guest posts
edinburgh
platonic solids
mathsjam
data
realhats
gather town
ucl
error bars
datasaurus dozen
bubble bobble
geometry
asteroids
geogebra
game show probability
pascal's triangle
wool
martin gardner
national lottery
polynomials
matrix of cofactors
machine learning
squares
finite element method
football
errors
recursion
nine men's morris
logic
raspberry pi
fractals
royal institution
harriss spiral
chess
phd
fonts
bodmas
mathslogicbot
inverse matrices
probability
puzzles
hyperbolic surfaces
estimation
turtles
sport
game of life
matt parker
correlation
pac-man
newcastle
frobel
the aperiodical
rugby
advent calendar
matrix of minors
trigonometry
triangles
logs
inline code
numbers
london underground
books
standard deviation
dragon curves
golden spiral
tennis
databet
talking maths in public
sobolev spaces
fence posts
approximation
logo
royal baby
bempp
cambridge
pizza cutting
data visualisation
cross stitch
countdown
light
determinants
latex
braiding
reuleaux polygons
pi
chalkdust magazine
dataset
gerry anderson
christmas
programming
binary
london
interpolation
craft
exponential growth
curvature
computational complexity
folding tube maps
misleading statistics
world cup
php
christmas card
statistics
boundary element methods
python
signorini conditions
news
crochet
dates
ternary
speed
quadrilaterals
final fantasy
electromagnetic field
convergence
draughts
menace
noughts and crosses
go
plastic ratio
graphs
golden ratio
arithmetic
weather station
rhombicuboctahedron
preconditioning
accuracy
matrix multiplication
mathsteroids
map projections
manchester science festival
sorting
hannah fry
hats
Archive
Show me a random blog post
▼ show ▼
▲ hide ▲
2024
Nov 2024
Christmas (2024) is coming!
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 ((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 ▼
▲ 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
mean
fractals
radio 4
statistics
triangles
edinburgh
harriss spiral
runge's phenomenon
pythagoras
nine men's morris
pi
newcastle
cambridge
ucl
cross stitch
boundary element methods
fence posts
live stream
news
determinants
binary
preconditioning
mathslogicbot
talking maths in public
hats
sorting
finite group
noughts and crosses
flexagons
numbers
data
draughts
christmas
data visualisation
finite element method
mathsjam
golden spiral
trigonometry
php
folding tube maps
chalkdust magazine
sobolev spaces
ternary
a gamut of games
braiding
anscombe's quartet
turtles
matt parker
craft
folding paper
javascript
dates
error bars
books
convergence
interpolation
pizza cutting
geometry
christmas card
chebyshev
accuracy
platonic solids
bodmas
quadrilaterals
royal baby
football
databet
wool
guest posts
gaussian elimination
errors
hyperbolic surfaces
manchester
stickers
hexapawn
frobel
signorini conditions
manchester science festival
european cup
latex
reddit
python
bubble bobble
logs
propositional calculus
pi approximation day
pascal's triangle
plastic ratio
map projections
electromagnetic field
programming
standard deviation
polynomials
gerry anderson
computational complexity
graph theory
wave scattering
menace
numerical analysis
national lottery
game of life
fonts
dinosaurs
captain scarlet
martin gardner
game show probability
asteroids
exponential growth
rhombicuboctahedron
logo
video games
big internet math-off
youtube
24 hour maths
sport
puzzles
arithmetic
raspberry pi
tennis
simultaneous equations
world cup
datasaurus dozen
stirling numbers
pac-man
final fantasy
realhats
the aperiodical
gather town
machine learning
matrix multiplication
light
graphs
hannah fry
countdown
sound
advent calendar
inverse matrices
london
geogebra
matrices
correlation
recursion
zines
phd
crochet
people maths
mathsteroids
logic
matrix of cofactors
squares
matrix of minors
royal institution
bempp
dragon curves
probability
curvature
dataset
chess
london underground
weak imposition
estimation
go
games
crossnumber
misleading statistics
coins
golden ratio
palindromes
approximation
rugby
oeis
reuleaux polygons
inline code
speed
weather station
tmip
© Matthew Scroggs 2012–2024
Thanks @Matthew: and @Allan Taylor: for the tips!
on /blog/107