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Comments in green were written by me. Comments in blue were not written by me.
2018-12-10
Great puzzle problems! Hint on #9: try starting with an analogous problem using smaller numbers (e.g.
3a + 10b
). This helped me to see what I had to do more generally.
Noah
on
/blog/59
×1
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Christmas (2020) is coming!
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Happy -10+e√2+5√3 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
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Christmas (2018) is over
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Christmas cross stitch
MENACE in fiction
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Christmas (2018) is coming!
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Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
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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 ▼
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Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
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Big Ben Strikes Again
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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
accuracy
inverse matrices
platonic solids
logo
anscombe's quartet
javascript
wave scattering
palindromes
christmas
dragon curves
realhats
boundary element methods
numerical analysis
statistics
game show probability
misleading statistics
golden ratio
dinosaurs
mathsteroids
tennis
gaussian elimination
determinants
chess
rugby
pythagoras
sobolev spaces
convergence
kenilworth
graphs
recursion
crosswords
pokémon wordle
probability
chalkdust magazine
mean
partridge puzzle
braiding
zines
quadrilaterals
video games
bluesky
polynomials
signorini conditions
tetris
weak imposition
gerry anderson
christmas card
noughts and crosses
python
talking maths in public
fence posts
puzzles
asteroids
nonograms
flexagons
kings
big internet math-off
numbers
cross stitch
correlation
radio 4
alphabets
machine learning
pascal's triangle
the aperiodical
coventry
logs
london
programming
error bars
sorting
frobel
countdown
plastic ratio
turtles
matrix of cofactors
coins
oeis
reddit
sport
folding tube maps
stickers
folding paper
rust
pi approximation day
guest posts
go
a gamut of games
football
friendly squares
bubble bobble
rhombicuboctahedron
national lottery
speed
chebyshev
live stream
mathslogicbot
bempp
hyperbolic surfaces
curvature
regular expressions
runge's phenomenon
preconditioning
newcastle
estimation
cambridge
news
binary
dataset
crossnumber
geometry
bots
matrix of minors
graph theory
hats
databet
youtube
finite element method
fractals
ternary
latex
bodmas
menace
sound
matrix multiplication
royal baby
datasaurus dozen
geogebra
fonts
php
hexapawn
data visualisation
books
pokémon
tmip
exponential growth
interpolation
matrices
people maths
arrangement puzzles
crossnumbers
ucl
propositional calculus
thirteen
inline code
manchester science festival
nine men's morris
trigonometry
data
mathsjam
arithmetic
raspberry pi
squares
wool
approximation
european cup
reuleaux polygons
royal institution
world cup
craft
electromagnetic field
logic
golden spiral
pi
gather town
hannah fry
games
wordle
edinburgh
game of life
captain scarlet
errors
london underground
stirling numbers
warwick
pac-man
harriss spiral
24 hour maths
light
manchester
triangles
dates
matt parker
phd
weather station
final fantasy
pizza cutting
simultaneous equations
standard deviation
computational complexity
finite group
martin gardner
draughts
map projections
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crochet
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