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Comments in green were written by me. Comments in blue were not written by me.
2016-12-28
Thanks, Matthew! The puzzles were really fun, and piecing the clues was very interesting too!
Jack
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PhD thesis, chapter ∞
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Runge's Phenomenon
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Mathsteroids
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A bad Puzzle for Today
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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
Tube map stellated rhombicuboctahedron
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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
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"Uncanny" royal coincidence
Raspberry Pi weather station
2012
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
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A regular expression Christmas puzzle
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Logo Asteroids
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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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24 Hour Maths Game Show
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Approximating π
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Build your own MENACE
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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 sin(φ) 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
craft
frobel
matrix of cofactors
manchester science festival
geometry
crossnumber
finite group
fence posts
statistics
pascal's triangle
chess
ucl
simultaneous equations
draughts
platonic solids
a gamut of games
accuracy
european cup
gather town
mathslogicbot
wool
reddit
rugby
stirling numbers
exponential growth
binary
recursion
plastic ratio
oeis
bots
pi approximation day
gerry anderson
bodmas
matt parker
weather station
graphs
manchester
24 hour maths
tennis
go
inverse matrices
error bars
news
raspberry pi
misleading statistics
ternary
national lottery
weak imposition
video games
logs
computational complexity
matrix of minors
reuleaux polygons
pi
friendly squares
crossnumbers
phd
dragon curves
talking maths in public
crochet
fractals
php
geogebra
approximation
standard deviation
boundary element methods
final fantasy
logic
logo
pizza cutting
london
mathsteroids
palindromes
data visualisation
turtles
databet
quadrilaterals
inline code
nine men's morris
coins
harriss spiral
trigonometry
python
sobolev spaces
countdown
bempp
mean
sorting
probability
hats
curvature
golden spiral
errors
games
golden ratio
latex
christmas
wave scattering
matrix multiplication
signorini conditions
data
chebyshev
runge's phenomenon
javascript
sound
live stream
kings
dates
finite element method
pythagoras
light
martin gardner
preconditioning
cambridge
chalkdust magazine
guest posts
stickers
gaussian elimination
dataset
convergence
triangles
newcastle
edinburgh
puzzles
world cup
rhombicuboctahedron
crosswords
map projections
london underground
machine learning
braiding
menace
numbers
pac-man
hyperbolic surfaces
game of life
hexapawn
tmip
graph theory
fonts
dinosaurs
correlation
books
regular expressions
game show probability
the aperiodical
football
radio 4
interpolation
royal baby
advent calendar
realhats
electromagnetic field
christmas card
big internet math-off
people maths
propositional calculus
noughts and crosses
determinants
speed
mathsjam
sport
bubble bobble
hannah fry
royal institution
arithmetic
zines
datasaurus dozen
estimation
matrices
cross stitch
numerical analysis
folding tube maps
folding paper
asteroids
programming
squares
flexagons
anscombe's quartet
captain scarlet
youtube
polynomials
© Matthew Scroggs 2012–2025
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