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Comments in green were written by me. Comments in blue were not written by me.
2023-12-27
Really enjoyed this years puzzles, Matt! 12 and 14 were favorites as well as the logic "meta-puzzle".
Don
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A bad Puzzle for Today
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Feb 2024
Zines, pt. 2
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Christmas (2023) is over
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▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
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Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
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Dec 2022
Off-by-one errors
Christmas card 2022
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Build your own MENACE
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Christmas (2020) is over
2020
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Dec 2020
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Christmas (2020) is coming!
Jul 2020
Happy (e+τ)-7 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 ▼
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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
wool
inverse matrices
games
game of life
european cup
flexagons
trigonometry
video games
oeis
live stream
correlation
coins
youtube
accuracy
mathsjam
big internet math-off
manchester
guest posts
databet
a gamut of games
logo
ternary
fence posts
data
latex
boundary element methods
talking maths in public
standard deviation
nine men's morris
fractals
advent calendar
dragon curves
pizza cutting
golden spiral
national lottery
world cup
reuleaux polygons
computational complexity
football
sound
martin gardner
news
phd
sorting
ucl
map projections
tennis
plastic ratio
dinosaurs
gaussian elimination
cambridge
gerry anderson
noughts and crosses
christmas card
mathslogicbot
realhats
hats
wave scattering
newcastle
mathsteroids
braiding
simultaneous equations
matrix of minors
finite element method
the aperiodical
quadrilaterals
pascal's triangle
polynomials
propositional calculus
rugby
arithmetic
interpolation
countdown
matrix multiplication
gather town
people maths
curvature
dataset
books
24 hour maths
logs
game show probability
speed
signorini conditions
datasaurus dozen
palindromes
statistics
crochet
hexapawn
mean
royal institution
pac-man
puzzles
golden ratio
graphs
sport
craft
approximation
anscombe's quartet
matt parker
london
pi approximation day
platonic solids
dates
tmip
logic
folding tube maps
recursion
estimation
chalkdust magazine
bubble bobble
frobel
sobolev spaces
radio 4
finite group
hyperbolic surfaces
error bars
exponential growth
php
turtles
chebyshev
asteroids
geometry
determinants
pi
misleading statistics
chess
programming
manchester science festival
draughts
harriss spiral
weather station
numerical analysis
pythagoras
light
binary
python
royal baby
errors
javascript
numbers
inline code
weak imposition
preconditioning
raspberry pi
fonts
convergence
stirling numbers
stickers
bodmas
squares
machine learning
matrices
hannah fry
zines
data visualisation
matrix of cofactors
graph theory
cross stitch
folding paper
christmas
runge's phenomenon
bempp
london underground
reddit
geogebra
final fantasy
captain scarlet
probability
rhombicuboctahedron
edinburgh
electromagnetic field
menace
go
triangles
crossnumber
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