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Comments in green were written by me. Comments in blue were not written by me.
2022-12-25
@
Merrilyn
: I fully agree. The puzzles were great fun. Thanks Matthew!
(anonymous)
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A bad Puzzle for Today
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Archive
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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
Christmas (2021) is over
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 (3√3)-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
datasaurus dozen
accuracy
phd
platonic solids
coins
machine learning
martin gardner
matrix of cofactors
zines
signorini conditions
london underground
stirling numbers
sport
folding tube maps
matrices
correlation
menace
programming
interpolation
chess
edinburgh
propositional calculus
game of life
electromagnetic field
cambridge
draughts
estimation
statistics
matrix multiplication
runge's phenomenon
harriss spiral
quadrilaterals
world cup
fonts
numerical analysis
national lottery
dragon curves
turtles
dates
nine men's morris
realhats
geometry
hexapawn
pythagoras
bodmas
dataset
24 hour maths
reuleaux polygons
braiding
logs
rugby
radio 4
error bars
speed
convergence
tennis
errors
wave scattering
dinosaurs
exponential growth
python
people maths
game show probability
oeis
mathsteroids
games
pizza cutting
puzzles
youtube
triangles
hats
matrix of minors
standard deviation
latex
curvature
guest posts
folding paper
finite element method
palindromes
chebyshev
pi approximation day
european cup
royal institution
football
arithmetic
boundary element methods
data visualisation
stickers
cross stitch
light
finite group
mathslogicbot
a gamut of games
manchester
noughts and crosses
asteroids
bubble bobble
crochet
captain scarlet
computational complexity
countdown
weather station
london
bempp
wool
fence posts
graphs
books
map projections
christmas
recursion
geogebra
advent calendar
mean
final fantasy
sobolev spaces
logo
pascal's triangle
reddit
logic
frobel
preconditioning
news
crossnumber
php
squares
misleading statistics
binary
gerry anderson
approximation
mathsjam
christmas card
pac-man
probability
fractals
numbers
newcastle
talking maths in public
simultaneous equations
sound
hannah fry
the aperiodical
golden ratio
sorting
tmip
polynomials
video games
javascript
plastic ratio
flexagons
go
weak imposition
manchester science festival
determinants
inline code
raspberry pi
big internet math-off
databet
ternary
trigonometry
graph theory
gather town
rhombicuboctahedron
golden spiral
craft
gaussian elimination
pi
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data
chalkdust magazine
live stream
matt parker
inverse matrices
anscombe's quartet
ucl
hyperbolic surfaces
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