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Comments in green were written by me. Comments in blue were not written by me.
2020-12-18
there's a typo in the puzzle for the 18th: you wrote y^2 and z^2 terms instead of ^3
(also I agree that the puzzle for 16th was a banger)
Eric
on
/blog/86
×1
2020-12-18
@
Eric
: Thanks, fixed it
Matthew
on
/blog/86
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A nonogram alphabet
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How to write a crossnumber
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Christmas (2024) is over
Friendly squares
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A regular expression Christmas puzzle
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Zines, pt. 2
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Logo Asteroids
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Mathsteroids on hyperbolic surfaces
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The databet
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Dec 2022
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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Christmas (2021) is coming!
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Close encounters of the second kind
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Christmas (2020) is over
2020
▼ show ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -9+τφ 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
ucl
24 hour maths
turtles
probability
video games
polynomials
edinburgh
coins
books
newcastle
light
plastic ratio
php
runge's phenomenon
wordle
hyperbolic surfaces
pokémon
folding paper
football
games
trigonometry
tennis
youtube
christmas
radio 4
partridge puzzle
cambridge
numbers
weather station
a gamut of games
standard deviation
matrix of minors
weak imposition
reddit
exponential growth
mathsteroids
crossnumbers
simultaneous equations
realhats
inline code
bluesky
sobolev spaces
pokémon wordle
finite element method
curvature
rhombicuboctahedron
hexapawn
tetris
logic
folding tube maps
martin gardner
datasaurus dozen
captain scarlet
talking maths in public
zines
mathslogicbot
tmip
bubble bobble
pythagoras
gerry anderson
geogebra
golden spiral
the aperiodical
crossnumber
crochet
triangles
machine learning
mathsjam
bots
menace
kenilworth
matrix multiplication
wave scattering
data visualisation
warwick
dinosaurs
logo
logs
pi
kings
thirteen
speed
royal baby
fonts
craft
advent calendar
nonograms
latex
hats
matt parker
dataset
errors
squares
london
dragon curves
computational complexity
palindromes
rugby
bodmas
puzzles
crosswords
finite group
propositional calculus
big internet math-off
raspberry pi
inverse matrices
christmas card
javascript
fence posts
python
bempp
london underground
electromagnetic field
frobel
accuracy
matrices
european cup
national lottery
sorting
estimation
graph theory
game show probability
harriss spiral
convergence
geometry
final fantasy
signorini conditions
sport
mean
rust
countdown
chebyshev
recursion
determinants
matrix of cofactors
manchester
guest posts
pascal's triangle
nine men's morris
statistics
world cup
arithmetic
gaussian elimination
live stream
alphabets
quadrilaterals
go
graphs
platonic solids
friendly squares
flexagons
pac-man
databet
gather town
ternary
arrangement puzzles
stirling numbers
news
reuleaux polygons
interpolation
chess
binary
programming
wool
hannah fry
approximation
golden ratio
boundary element methods
regular expressions
error bars
data
map projections
braiding
coventry
people maths
royal institution
noughts and crosses
manchester science festival
oeis
numerical analysis
cross stitch
pizza cutting
draughts
stickers
dates
correlation
anscombe's quartet
preconditioning
pi approximation day
game of life
asteroids
misleading statistics
fractals
chalkdust magazine
sound
phd
© Matthew Scroggs 2012–2026
(also I agree that the puzzle for 16th was a banger)
on /blog/86