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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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Christmas (2020) is coming!
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Happy -2+g-π Approximation Day!
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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!
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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
news
friendly squares
nine men's morris
coventry
platonic solids
curvature
ucl
crosswords
programming
fractals
binary
wool
sound
pythagoras
finite element method
nonograms
trigonometry
dragon curves
sobolev spaces
golden ratio
puzzles
tmip
statistics
interpolation
turtles
partridge puzzle
raspberry pi
chess
talking maths in public
realhats
noughts and crosses
manchester science festival
logo
menace
royal baby
signorini conditions
a gamut of games
phd
hannah fry
javascript
geogebra
edinburgh
harriss spiral
thirteen
matrices
stickers
games
standard deviation
electromagnetic field
errors
national lottery
matrix of minors
pizza cutting
graph theory
rust
error bars
recursion
hats
matt parker
python
cross stitch
world cup
estimation
asteroids
fence posts
finite group
mean
folding paper
reuleaux polygons
captain scarlet
frobel
london underground
crochet
misleading statistics
braiding
golden spiral
determinants
chebyshev
palindromes
boundary element methods
reddit
bubble bobble
newcastle
squares
dinosaurs
sport
crossnumber
pi
data visualisation
weak imposition
countdown
computational complexity
game of life
arithmetic
flexagons
crossnumbers
mathsjam
triangles
quadrilaterals
data
inline code
coins
pi approximation day
cambridge
hexapawn
manchester
numbers
kenilworth
london
logs
go
graphs
ternary
final fantasy
convergence
oeis
probability
logic
fonts
kings
rhombicuboctahedron
christmas
advent calendar
php
pac-man
bempp
matrix multiplication
runge's phenomenon
mathslogicbot
gaussian elimination
plastic ratio
folding tube maps
map projections
game show probability
polynomials
exponential growth
propositional calculus
latex
numerical analysis
european cup
royal institution
gather town
speed
zines
draughts
preconditioning
youtube
bodmas
hyperbolic surfaces
football
live stream
wave scattering
the aperiodical
mathsteroids
dataset
pascal's triangle
alphabets
dates
weather station
people maths
martin gardner
craft
warwick
gerry anderson
simultaneous equations
light
approximation
accuracy
stirling numbers
big internet math-off
24 hour maths
sorting
christmas card
guest posts
matrix of cofactors
correlation
rugby
geometry
radio 4
regular expressions
datasaurus dozen
inverse matrices
machine learning
video games
databet
bots
tennis
chalkdust magazine
anscombe's quartet
books
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