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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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Happy 18+φ+√2 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
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Inverting a matrix
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Jan 2020
PhD thesis, chapter 1
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Visualising MENACE's learning
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A non-converging LaTeX document
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Jul 2019
Big Internet Math-Off stickers 2019
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Proving a conjecture
Apr 2019
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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MENACE at Manchester Science Festival
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Big Ben Strikes Again
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The end of coins of constant width
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Feb 2017
The importance of estimation error
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Is MEDUSA the new BODMAS?
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Video game surfaces
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Logical contradictions
Palindromic dates
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Tube map kaleidocycles
Jul 2016
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
Dragon curves
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How to kick a conversion
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How OEISbot works
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Optimal Pac-Man
Tube map stellated rhombicuboctahedron
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Logic bot
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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
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Jul 2013
"Uncanny" royal coincidence
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2012
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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 regular expression Christmas puzzle
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
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The databet
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Off-by-one errors
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Christmas (2022) is coming!
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Approximating π
Feb 2022
Build your own MENACE
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Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy 18+φ+√2 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 ▼
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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
▼ 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
noughts and crosses
approximation
asteroids
folding paper
friendly squares
exponential growth
dinosaurs
plastic ratio
finite group
bempp
go
games
golden spiral
dataset
realhats
gather town
royal baby
hannah fry
hexapawn
hyperbolic surfaces
puzzles
fonts
radio 4
mathsjam
light
inline code
databet
graph theory
pi
gerry anderson
matrix of minors
ternary
sobolev spaces
youtube
raspberry pi
mathslogicbot
data
bots
probability
cross stitch
advent calendar
weather station
error bars
convergence
rhombicuboctahedron
numbers
javascript
curvature
recursion
cambridge
arithmetic
matrices
programming
mean
football
dragon curves
a gamut of games
people maths
phd
countdown
latex
flexagons
geogebra
draughts
chalkdust magazine
map projections
bubble bobble
golden ratio
harriss spiral
binary
newcastle
palindromes
geometry
live stream
books
game show probability
final fantasy
squares
pythagoras
craft
simultaneous equations
hats
royal institution
london
turtles
world cup
electromagnetic field
national lottery
oeis
manchester
boundary element methods
propositional calculus
crossnumber
computational complexity
24 hour maths
interpolation
determinants
rugby
data visualisation
tennis
sorting
fence posts
coins
big internet math-off
gaussian elimination
manchester science festival
php
news
pac-man
tmip
game of life
sport
braiding
crochet
standard deviation
menace
guest posts
nine men's morris
reuleaux polygons
finite element method
errors
weak imposition
pizza cutting
chebyshev
european cup
datasaurus dozen
fractals
regular expressions
frobel
stickers
chess
graphs
trigonometry
correlation
quadrilaterals
stirling numbers
sound
wool
signorini conditions
accuracy
preconditioning
ucl
matrix multiplication
zines
the aperiodical
statistics
video games
reddit
runge's phenomenon
captain scarlet
london underground
christmas
machine learning
speed
kings
pascal's triangle
python
logo
folding tube maps
mathsteroids
bodmas
matt parker
inverse matrices
dates
pi approximation day
anscombe's quartet
estimation
christmas card
matrix of cofactors
triangles
talking maths in public
logic
misleading statistics
polynomials
martin gardner
platonic solids
logs
edinburgh
wave scattering
numerical analysis
© Matthew Scroggs 2012–2025
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