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2019-12-22
@
Reza
: Yes, that information will appear below the Advent calendar on Christmas Eve.
Matthew
on
/blog/69
Archive
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2026
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A nonogram alphabet
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How to write a crossnumber
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A regular expression Christmas puzzle
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Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
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Off-by-one errors
Christmas card 2022
Nov 2022
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Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
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May 2021
Close encounters of the second kind
Jan 2021
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2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -6+τφ 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
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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
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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
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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
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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
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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
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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
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Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
weak imposition
estimation
propositional calculus
kenilworth
crochet
nine men's morris
exponential growth
dragon curves
final fantasy
partridge puzzle
matrix of minors
video games
chalkdust magazine
electromagnetic field
pokémon
logo
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regular expressions
numerical analysis
geogebra
cambridge
youtube
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data visualisation
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signorini conditions
guest posts
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python
hats
geometry
reddit
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draughts
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big internet math-off
ucl
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christmas
captain scarlet
warwick
arrangement puzzles
matt parker
news
light
people maths
thirteen
platonic solids
pythagoras
sobolev spaces
bubble bobble
finite group
frobel
zines
php
oeis
convergence
european cup
recursion
trigonometry
hannah fry
numbers
arithmetic
gather town
bluesky
wool
game show probability
game of life
bodmas
mathslogicbot
anscombe's quartet
probability
harriss spiral
games
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rugby
wordle
christmas card
reuleaux polygons
squares
pi
world cup
royal baby
royal institution
matrix multiplication
programming
friendly squares
crosswords
weather station
quadrilaterals
go
wave scattering
phd
finite element method
pi approximation day
preconditioning
inline code
menace
pizza cutting
turtles
javascript
kings
craft
advent calendar
edinburgh
braiding
gaussian elimination
tennis
raspberry pi
bots
stirling numbers
mathsjam
coins
fence posts
radio 4
machine learning
computational complexity
a gamut of games
misleading statistics
tmip
golden ratio
rust
manchester
approximation
dataset
databet
flexagons
pac-man
logic
logs
football
hexapawn
sorting
matrices
manchester science festival
standard deviation
fonts
crossnumber
chess
dinosaurs
accuracy
inverse matrices
mean
speed
datasaurus dozen
hyperbolic surfaces
graph theory
newcastle
errors
live stream
rhombicuboctahedron
london underground
determinants
dates
folding paper
national lottery
tetris
interpolation
stickers
countdown
plastic ratio
folding tube maps
gerry anderson
realhats
noughts and crosses
palindromes
asteroids
correlation
talking maths in public
chebyshev
matrix of cofactors
error bars
the aperiodical
pokémon wordle
cross stitch
24 hour maths
martin gardner
graphs
data
Archive
Show me a random blog post
▼ show ▼
▲ hide ▲
2026
May 2026
World Cup stickers 2026
Apr 2026
A new puzzle every day
Mixing Wordle with other games
Feb 2026
Christmas (2025) is over
2025
Dec 2025
Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 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 -6+τφ 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
chess
boundary element methods
books
draughts
crossnumber
tennis
bots
plastic ratio
coins
go
cross stitch
nine men's morris
cambridge
matrix multiplication
arithmetic
geometry
map projections
pokémon
kings
pi approximation day
game show probability
crosswords
tmip
christmas card
graph theory
error bars
php
matrices
news
interpolation
pythagoras
pokémon wordle
finite group
edinburgh
european cup
recursion
anscombe's quartet
approximation
databet
ucl
royal baby
bluesky
dates
captain scarlet
radio 4
hannah fry
triangles
rhombicuboctahedron
data
regular expressions
craft
numbers
final fantasy
bempp
misleading statistics
logo
sound
big internet math-off
newcastle
runge's phenomenon
turtles
crochet
matrix of minors
polynomials
coventry
electromagnetic field
frobel
fence posts
geogebra
weather station
fonts
games
guest posts
royal institution
golden ratio
martin gardner
nonograms
stickers
manchester
noughts and crosses
pi
advent calendar
london underground
hexapawn
arrangement puzzles
kenilworth
hats
chalkdust magazine
inverse matrices
pascal's triangle
bubble bobble
braiding
thirteen
24 hour maths
platonic solids
sobolev spaces
accuracy
sport
inline code
squares
raspberry pi
statistics
friendly squares
warwick
curvature
realhats
flexagons
golden spiral
dataset
ternary
mathslogicbot
computational complexity
football
latex
exponential growth
numerical analysis
speed
estimation
zines
asteroids
reuleaux polygons
mathsjam
dragon curves
datasaurus dozen
game of life
machine learning
programming
london
wordle
crossnumbers
data visualisation
wool
matrix of cofactors
javascript
rust
simultaneous equations
menace
youtube
phd
gather town
signorini conditions
python
logic
gaussian elimination
alphabets
matt parker
harriss spiral
gerry anderson
quadrilaterals
logs
wave scattering
propositional calculus
people maths
mean
determinants
puzzles
errors
rugby
stirling numbers
folding tube maps
a gamut of games
live stream
probability
the aperiodical
reddit
pizza cutting
countdown
mathsteroids
oeis
light
video games
pac-man
trigonometry
sorting
correlation
bodmas
standard deviation
folding paper
convergence
dinosaurs
christmas
talking maths in public
fractals
partridge puzzle
finite element method
binary
tetris
world cup
graphs
national lottery
hyperbolic surfaces
preconditioning
manchester science festival
palindromes
weak imposition
chebyshev
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on /blog/69