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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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A surprising fact about quadrilaterals
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Log-scaled axes
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PhD thesis, chapter ∞
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Inverting a matrix
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PhD thesis, chapter 1
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Proving a conjecture
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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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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The importance of estimation error
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Solving the cross diagonal cover problem
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Braiding, pt. 2
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Proving Pythagoras' theorem
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Electromagnetic Field talk
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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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
Feb 2023
The databet
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Christmas (2022) is over
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Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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Approximating π
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Build your own MENACE
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Dec 2020
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Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -5+e-√2+3√3 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
electromagnetic field
coins
map projections
signorini conditions
crossnumbers
stirling numbers
big internet math-off
fonts
chalkdust magazine
preconditioning
sound
menace
tmip
games
pi approximation day
sorting
matrices
determinants
live stream
regular expressions
light
fractals
golden spiral
christmas
folding paper
kings
youtube
matrix of minors
talking maths in public
programming
data
polynomials
probability
pac-man
martin gardner
sobolev spaces
logo
video games
zines
royal institution
runge's phenomenon
books
numerical analysis
royal baby
recursion
php
finite group
cross stitch
mathsjam
python
ucl
inverse matrices
crosswords
stickers
london
misleading statistics
noughts and crosses
bempp
fence posts
hyperbolic surfaces
sport
national lottery
braiding
error bars
machine learning
graphs
simultaneous equations
reddit
curvature
captain scarlet
pascal's triangle
oeis
accuracy
triangles
chess
arithmetic
plastic ratio
geogebra
pythagoras
cambridge
radio 4
pizza cutting
dataset
christmas card
manchester science festival
finite element method
wool
raspberry pi
alphabets
craft
wave scattering
palindromes
realhats
european cup
estimation
rhombicuboctahedron
crochet
anscombe's quartet
computational complexity
the aperiodical
24 hour maths
exponential growth
weak imposition
logs
mathsteroids
harriss spiral
graph theory
asteroids
approximation
puzzles
draughts
bubble bobble
friendly squares
game of life
latex
interpolation
squares
mean
nine men's morris
speed
chebyshev
errors
hannah fry
countdown
tennis
gather town
guest posts
correlation
statistics
bots
weather station
gerry anderson
boundary element methods
nonograms
world cup
manchester
people maths
inline code
go
bodmas
folding tube maps
golden ratio
dinosaurs
datasaurus dozen
dragon curves
advent calendar
flexagons
edinburgh
turtles
databet
mathslogicbot
quadrilaterals
newcastle
football
reuleaux polygons
binary
matrix of cofactors
gaussian elimination
convergence
hexapawn
platonic solids
javascript
crossnumber
final fantasy
rugby
london underground
dates
frobel
news
matt parker
logic
data visualisation
ternary
geometry
a gamut of games
propositional calculus
hats
pi
phd
standard deviation
matrix multiplication
trigonometry
numbers
game show probability
© Matthew Scroggs 2012–2025
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