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Comments in green were written by me. Comments in blue were not written by me.
2024-12-05
I fond this card quite amusing. If I were clever enogh, I cold solve more of the problems! - Cheers from the USA
mitch
on
/blog/112
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Assorted christmaths
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"Uncanny" royal coincidence
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Archive
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2026
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Feb 2026
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Christmas card 2025
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Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
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Dec 2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
▲ hide ▲
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
Christmas (2021) is over
2021
▼ show ▼
▲ hide ▲
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 ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -6+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
draughts
exponential growth
plastic ratio
weak imposition
folding paper
matrices
bots
accuracy
php
dinosaurs
inverse matrices
ucl
advent calendar
royal institution
ternary
logo
fractals
interpolation
approximation
kenilworth
pi
live stream
mathsjam
sound
triangles
pizza cutting
inline code
trigonometry
manchester science festival
asteroids
matrix multiplication
squares
mathsteroids
games
recursion
regular expressions
braiding
mathslogicbot
cross stitch
thirteen
nine men's morris
countdown
map projections
partridge puzzle
binary
computational complexity
alphabets
golden spiral
fence posts
gerry anderson
light
logs
chalkdust magazine
pokémon wordle
arithmetic
go
boundary element methods
game of life
dragon curves
signorini conditions
dataset
crossnumbers
turtles
radio 4
tmip
final fantasy
errors
books
coins
london
the aperiodical
24 hour maths
christmas card
electromagnetic field
arrangement puzzles
crochet
numerical analysis
rhombicuboctahedron
pythagoras
zines
matrix of cofactors
palindromes
harriss spiral
crosswords
misleading statistics
london underground
finite element method
royal baby
machine learning
edinburgh
mean
game show probability
weather station
sobolev spaces
correlation
stickers
latex
reuleaux polygons
hexapawn
estimation
newcastle
noughts and crosses
speed
oeis
wool
programming
flexagons
pac-man
data
captain scarlet
bempp
datasaurus dozen
friendly squares
talking maths in public
gaussian elimination
standard deviation
finite group
matrix of minors
error bars
statistics
platonic solids
nonograms
big internet math-off
logic
folding tube maps
simultaneous equations
wordle
gather town
phd
craft
data visualisation
hannah fry
hyperbolic surfaces
warwick
databet
geogebra
polynomials
crossnumber
pascal's triangle
puzzles
graphs
fonts
football
graph theory
reddit
wave scattering
matt parker
a gamut of games
determinants
curvature
quadrilaterals
preconditioning
sorting
convergence
bubble bobble
golden ratio
rugby
guest posts
youtube
dates
propositional calculus
news
pokémon
bodmas
chess
manchester
raspberry pi
stirling numbers
sport
probability
pi approximation day
cambridge
chebyshev
people maths
bluesky
rust
python
martin gardner
javascript
kings
christmas
hats
geometry
realhats
world cup
video games
national lottery
tennis
anscombe's quartet
runge's phenomenon
coventry
frobel
numbers
european cup
menace
tetris
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