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Comments in green were written by me. Comments in blue were not written by me.
2025-09-13
Great to do remotely, thanks! I think there is a typo in your solution for clue 4 although final answer is correct. Last sum prior to answer should read 1951 x 1/2 x 1949 x 1950 I think.
Lizzie
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PhD thesis, chapter ∞
PhD thesis, chapter 5
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Inverting a matrix
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PhD thesis, chapter 1
Gaussian elimination
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A non-converging LaTeX document
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A bad Puzzle for Today
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Building MENACEs for other games
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A 20,000-to-1 baby?
World Cup stickers 2018
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Origins of World War I
Christmas (2017) is over
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Christmas (2017) is coming!
MENACE at Manchester Science Festival
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The end of coins of constant width
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The importance of estimation error
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Is MEDUSA the new BODMAS?
2016
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Christmas (2016) is over
Video game surfaces
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Christmas (2016) is coming!
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Logical contradictions
Palindromic dates
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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
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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 ▼
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Tube map Platonic solids, pt. 2
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Tube map Platonic solids
Tags
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edinburgh
harriss spiral
approximation
christmas card
gaussian elimination
stickers
mathslogicbot
rhombicuboctahedron
tennis
fonts
mathsteroids
quadrilaterals
correlation
talking maths in public
logs
reuleaux polygons
24 hour maths
manchester science festival
preconditioning
weather station
countdown
dataset
alphabets
ucl
coins
matrix multiplication
raspberry pi
draughts
propositional calculus
stirling numbers
graphs
gerry anderson
royal baby
christmas
zines
mathsjam
radio 4
sorting
tetris
martin gardner
turtles
kenilworth
sobolev spaces
misleading statistics
books
inverse matrices
map projections
bempp
pi approximation day
fence posts
matrix of minors
inline code
anscombe's quartet
hats
oeis
light
hyperbolic surfaces
palindromes
london underground
trigonometry
numerical analysis
guest posts
golden spiral
machine learning
newcastle
simultaneous equations
phd
accuracy
logic
nine men's morris
manchester
finite group
gather town
pascal's triangle
pokémon wordle
reddit
recursion
european cup
rust
news
arrangement puzzles
regular expressions
frobel
matt parker
partridge puzzle
ternary
wordle
craft
realhats
london
advent calendar
tmip
pythagoras
national lottery
kings
crossnumbers
estimation
crosswords
go
pac-man
captain scarlet
mean
datasaurus dozen
statistics
triangles
graph theory
wave scattering
pi
numbers
geogebra
curvature
games
convergence
thirteen
dragon curves
sound
nonograms
chalkdust magazine
matrix of cofactors
boundary element methods
bots
fractals
folding tube maps
electromagnetic field
asteroids
weak imposition
determinants
final fantasy
data
cross stitch
hannah fry
javascript
hexapawn
pokémon
dinosaurs
friendly squares
puzzles
football
crossnumber
runge's phenomenon
probability
geometry
computational complexity
a gamut of games
sport
bodmas
error bars
arithmetic
game show probability
rugby
binary
php
databet
standard deviation
wool
youtube
braiding
game of life
coventry
data visualisation
latex
matrices
big internet math-off
people maths
flexagons
crochet
bluesky
royal institution
exponential growth
polynomials
signorini conditions
dates
warwick
bubble bobble
chess
errors
chebyshev
noughts and crosses
programming
menace
logo
the aperiodical
platonic solids
live stream
pizza cutting
video games
plastic ratio
speed
interpolation
golden ratio
finite element method
squares
folding paper
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