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Comments in green were written by me. Comments in blue were not written by me.
2023-01-10
I fought very hard to solve the middle "here are the 6 answers, construct the 6 small problems", but I just couldn't. Hints about that one and the genre in general would be great.
Lise Andreasen
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A regular expression Christmas puzzle
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Happy 5+e-φ+√2 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
harriss spiral
sobolev spaces
national lottery
draughts
stirling numbers
numerical analysis
databet
craft
stickers
hyperbolic surfaces
football
polynomials
platonic solids
mathslogicbot
countdown
signorini conditions
fractals
go
propositional calculus
captain scarlet
noughts and crosses
golden spiral
bempp
geometry
wool
newcastle
fence posts
game show probability
data visualisation
live stream
dinosaurs
matrix of minors
world cup
approximation
gaussian elimination
sorting
hexapawn
errors
weather station
speed
graph theory
pi
menace
mathsjam
people maths
matrix of cofactors
light
matrix multiplication
correlation
chebyshev
books
london
24 hour maths
crossnumber
pizza cutting
golden ratio
crochet
trigonometry
ucl
convergence
pi approximation day
pascal's triangle
wave scattering
zines
cambridge
geogebra
accuracy
numbers
binary
map projections
sport
gather town
guest posts
cross stitch
data
pac-man
puzzles
oeis
javascript
gerry anderson
braiding
royal baby
tmip
logic
graphs
preconditioning
statistics
flexagons
determinants
folding tube maps
games
rugby
phd
dragon curves
arithmetic
pythagoras
a gamut of games
raspberry pi
game of life
electromagnetic field
simultaneous equations
kings
mean
turtles
finite group
friendly squares
fonts
london underground
quadrilaterals
logs
nine men's morris
rhombicuboctahedron
coins
matt parker
chalkdust magazine
interpolation
palindromes
finite element method
folding paper
tennis
crosswords
final fantasy
python
estimation
chess
plastic ratio
the aperiodical
talking maths in public
triangles
regular expressions
edinburgh
boundary element methods
datasaurus dozen
dataset
mathsteroids
php
error bars
video games
misleading statistics
dates
big internet math-off
matrices
weak imposition
reuleaux polygons
christmas card
programming
crossnumbers
recursion
asteroids
martin gardner
manchester science festival
christmas
sound
advent calendar
bots
reddit
probability
radio 4
realhats
exponential growth
curvature
youtube
machine learning
inverse matrices
ternary
latex
computational complexity
hats
hannah fry
news
frobel
logo
inline code
manchester
standard deviation
royal institution
bubble bobble
anscombe's quartet
runge's phenomenon
bodmas
european cup
squares
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