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Comments in green were written by me. Comments in blue were not written by me.
2023-12-31
Thank you Matthew. 23rd was my favourite puzzle as the cuisenaire rods helped me and I worked with my son to get a final answer. Happy New Year.
Jenny
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Dec 2020
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Christmas (2020) is coming!
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Happy -2+g-π 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
the aperiodical
bempp
determinants
christmas
propositional calculus
cambridge
menace
oeis
thirteen
coventry
draughts
light
game show probability
alphabets
craft
squares
numerical analysis
pythagoras
chess
platonic solids
mean
pac-man
books
crossnumber
programming
geogebra
logic
asteroids
kenilworth
matrix of cofactors
rhombicuboctahedron
pi
nonograms
curvature
misleading statistics
fractals
christmas card
dataset
zines
go
folding tube maps
raspberry pi
harriss spiral
braiding
frobel
hannah fry
world cup
golden ratio
edinburgh
latex
finite group
numbers
news
24 hour maths
youtube
mathslogicbot
data visualisation
martin gardner
statistics
ternary
pizza cutting
graphs
boundary element methods
bubble bobble
games
stirling numbers
advent calendar
computational complexity
datasaurus dozen
tennis
golden spiral
a gamut of games
london underground
fonts
people maths
guest posts
data
tmip
crochet
dinosaurs
phd
matt parker
geometry
final fantasy
big internet math-off
european cup
noughts and crosses
anscombe's quartet
pascal's triangle
plastic ratio
coins
football
crosswords
hats
partridge puzzle
trigonometry
mathsjam
correlation
chebyshev
game of life
inverse matrices
polynomials
php
estimation
ucl
cross stitch
bots
wool
javascript
map projections
warwick
royal institution
convergence
kings
pi approximation day
realhats
dates
weak imposition
binary
finite element method
gaussian elimination
rust
live stream
wave scattering
nine men's morris
machine learning
palindromes
runge's phenomenon
sport
accuracy
hexapawn
databet
radio 4
probability
folding paper
error bars
preconditioning
bodmas
matrix of minors
interpolation
graph theory
rugby
countdown
inline code
gather town
dragon curves
royal baby
crossnumbers
simultaneous equations
standard deviation
triangles
weather station
reddit
logs
exponential growth
errors
turtles
mathsteroids
recursion
speed
hyperbolic surfaces
stickers
manchester
quadrilaterals
captain scarlet
python
arithmetic
flexagons
friendly squares
video games
logo
reuleaux polygons
regular expressions
matrices
sound
sorting
chalkdust magazine
electromagnetic field
manchester science festival
approximation
national lottery
puzzles
talking maths in public
fence posts
gerry anderson
signorini conditions
matrix multiplication
newcastle
sobolev spaces
london
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