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Comments in green were written by me. Comments in blue were not written by me.
2023-01-10
I fought very hard to solve the middle "here are the 6 answers, construct the 6 small problems", but I just couldn't. Hints about that one and the genre in general would be great.
Lise Andreasen
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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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Dec 2022
Off-by-one errors
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Approximating π
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Build your own MENACE
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Christmas (2021) is coming!
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Christmas (2020) is over
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Dec 2020
Christmas card 2020
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Christmas (2020) is coming!
Jul 2020
Happy 4+e+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 ▼
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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
weather station
errors
signorini conditions
chalkdust magazine
reuleaux polygons
plastic ratio
interpolation
determinants
squares
countdown
sobolev spaces
bubble bobble
fractals
anscombe's quartet
statistics
dinosaurs
a gamut of games
london
game of life
rugby
noughts and crosses
tennis
machine learning
gather town
pythagoras
manchester
dataset
sorting
curvature
logs
video games
advent calendar
trigonometry
asteroids
folding tube maps
probability
national lottery
inline code
christmas card
pizza cutting
numbers
reddit
php
preconditioning
python
standard deviation
dragon curves
kings
crossnumbers
youtube
mean
mathsjam
zines
sport
weak imposition
numerical analysis
approximation
friendly squares
databet
flexagons
regular expressions
exponential growth
estimation
draughts
data
european cup
cross stitch
world cup
chess
convergence
puzzles
speed
nine men's morris
cambridge
inverse matrices
tmip
live stream
game show probability
palindromes
accuracy
captain scarlet
final fantasy
golden ratio
martin gardner
graphs
simultaneous equations
menace
pascal's triangle
programming
propositional calculus
mathslogicbot
pi approximation day
royal baby
braiding
finite element method
crosswords
24 hour maths
frobel
coins
guest posts
electromagnetic field
polynomials
fonts
phd
gaussian elimination
matrix multiplication
computational complexity
map projections
finite group
games
bempp
realhats
harriss spiral
hats
crossnumber
logo
geometry
football
recursion
quadrilaterals
misleading statistics
newcastle
news
radio 4
pac-man
manchester science festival
geogebra
sound
edinburgh
london underground
go
pi
rhombicuboctahedron
books
matt parker
golden spiral
hannah fry
ternary
fence posts
royal institution
matrix of minors
arithmetic
boundary element methods
datasaurus dozen
chebyshev
gerry anderson
people maths
platonic solids
latex
correlation
stickers
matrix of cofactors
ucl
bodmas
raspberry pi
stirling numbers
mathsteroids
crochet
oeis
wool
folding paper
big internet math-off
binary
turtles
hyperbolic surfaces
graph theory
data visualisation
dates
error bars
runge's phenomenon
christmas
light
the aperiodical
logic
triangles
javascript
wave scattering
bots
craft
matrices
hexapawn
talking maths in public
© Matthew Scroggs 2012–2025
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