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Comments in green were written by me. Comments in blue were not written by me.
2022-12-25
Thanks so much for making this, Matthew! It was a joy to solve, I found myself looking forward to every morning.
Tyler St Clare
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A surprising fact about quadrilaterals
Interesting tautologies
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Log-scaled axes
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PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
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Inverting a matrix
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PhD thesis, chapter 1
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Visualising MENACE's learning
Christmas card 2019
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A non-converging LaTeX document
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Proving a conjecture
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Harriss and other spirals
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realhats
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Christmas cross stitch
MENACE in fiction
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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World Cup stickers 2018, pt. 2
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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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Big Ben Strikes Again
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The importance of estimation error
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Is MEDUSA the new BODMAS?
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Logical contradictions
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Tube map kaleidocycles
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Solving the cross diagonal cover problem
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Braiding, pt. 2
Braiding, pt. 1
Making names in Life
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Euro 2016 stickers
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Proving Pythagoras' theorem
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Optimal Pac-Man
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Electromagnetic Field talk
Jun 2014
Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
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Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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Archive
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A nonogram alphabet
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A regular expression Christmas puzzle
Christmas card 2024
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Christmas (2023) is coming!
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Sep 2023
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Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
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Christmas (2021) is over
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Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -5+g-π 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
estimation
sorting
go
accuracy
sound
radio 4
dinosaurs
graph theory
graphs
exponential growth
arithmetic
electromagnetic field
finite group
logo
frobel
golden spiral
chess
game show probability
guest posts
quadrilaterals
boundary element methods
recursion
light
dates
preconditioning
data
map projections
error bars
chebyshev
machine learning
pac-man
crosswords
london underground
wool
python
chalkdust magazine
cambridge
wave scattering
javascript
bubble bobble
nonograms
interpolation
folding paper
plastic ratio
statistics
european cup
game of life
computational complexity
draughts
puzzles
misleading statistics
weather station
pascal's triangle
pi
christmas
propositional calculus
dataset
golden ratio
latex
curvature
fonts
cross stitch
phd
matrix of cofactors
alphabets
simultaneous equations
braiding
hyperbolic surfaces
pi approximation day
advent calendar
probability
national lottery
ternary
mathsjam
nine men's morris
zines
geogebra
coins
databet
gather town
bempp
dragon curves
ucl
logic
triangles
video games
books
people maths
turtles
errors
binary
crossnumber
24 hour maths
finite element method
mathslogicbot
pythagoras
bots
correlation
approximation
royal institution
menace
crochet
manchester science festival
fractals
fence posts
anscombe's quartet
mathsteroids
martin gardner
data visualisation
gaussian elimination
kings
regular expressions
bodmas
weak imposition
football
hannah fry
geometry
oeis
london
royal baby
logs
hexapawn
folding tube maps
mean
signorini conditions
big internet math-off
sobolev spaces
a gamut of games
stickers
manchester
squares
noughts and crosses
matt parker
determinants
craft
sport
friendly squares
polynomials
runge's phenomenon
stirling numbers
reuleaux polygons
raspberry pi
world cup
speed
reddit
christmas card
trigonometry
countdown
inline code
youtube
matrix multiplication
newcastle
the aperiodical
crossnumbers
final fantasy
games
flexagons
realhats
programming
captain scarlet
rugby
rhombicuboctahedron
harriss spiral
pizza cutting
standard deviation
asteroids
palindromes
datasaurus dozen
tmip
php
gerry anderson
matrices
edinburgh
inverse matrices
tennis
hats
news
numbers
talking maths in public
matrix of minors
platonic solids
numerical analysis
convergence
live stream
© Matthew Scroggs 2012–2025
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