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Comments in green were written by me. Comments in blue were not written by me.
2023-12-25
My favourite so far of all your advents, a good mix of the trivial and the tricky - day 12 took me far too long until the answer came to me!
Colin Brockley
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A bad Puzzle for Today
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Archive
Show me a random blog post
▼ show ▼
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2024
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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2021
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Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
Sep 2021
TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy (√3ϕ)-1 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
edinburgh
craft
countdown
polynomials
anscombe's quartet
standard deviation
recursion
convergence
rhombicuboctahedron
reddit
advent calendar
misleading statistics
folding paper
christmas
ucl
matt parker
realhats
stickers
approximation
finite element method
crochet
databet
gather town
youtube
tmip
boundary element methods
plastic ratio
wool
matrix multiplication
estimation
errors
game of life
light
cross stitch
logo
hannah fry
logic
numerical analysis
palindromes
finite group
puzzles
sound
triangles
european cup
gerry anderson
fence posts
sorting
harriss spiral
royal institution
stirling numbers
preconditioning
football
braiding
python
graphs
exponential growth
mathsjam
zines
error bars
matrix of cofactors
inverse matrices
computational complexity
royal baby
rugby
chess
machine learning
dataset
news
gaussian elimination
trigonometry
tennis
newcastle
logs
mathslogicbot
data
determinants
world cup
hats
statistics
sobolev spaces
flexagons
manchester
martin gardner
matrix of minors
noughts and crosses
javascript
folding tube maps
fractals
menace
weather station
final fantasy
quadrilaterals
geometry
inline code
chalkdust magazine
mathsteroids
pac-man
electromagnetic field
golden spiral
accuracy
signorini conditions
guest posts
golden ratio
map projections
game show probability
latex
big internet math-off
ternary
hexapawn
wave scattering
phd
captain scarlet
reuleaux polygons
platonic solids
fonts
curvature
turtles
24 hour maths
draughts
mean
radio 4
frobel
cambridge
people maths
oeis
squares
dinosaurs
bubble bobble
asteroids
matrices
graph theory
go
bodmas
nine men's morris
bempp
video games
hyperbolic surfaces
simultaneous equations
london
pythagoras
the aperiodical
pi
pascal's triangle
london underground
runge's phenomenon
numbers
chebyshev
programming
crossnumber
sport
probability
games
dragon curves
data visualisation
live stream
raspberry pi
arithmetic
datasaurus dozen
manchester science festival
interpolation
binary
coins
christmas card
geogebra
a gamut of games
talking maths in public
books
correlation
php
speed
dates
national lottery
weak imposition
pi approximation day
propositional calculus
pizza cutting
© Matthew Scroggs 2012–2024
on /blog/107