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Comments in green were written by me. Comments in blue were not written by me.
2019-01-04
@
Jose
: There is a mistake in your answer: 243 (0100000) is the number of numbers between
10,000
and 100,000 that do not contain the digits 0, 1, 2, 3, 4, 5, or 6.
Matthew
on
/blog/47
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Archive
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2024
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
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▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
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Christmas (2022) is coming!
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24 Hour Maths Game Show
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Approximating π
Feb 2022
Build your own MENACE
Jan 2022
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Christmas (2020) is coming!
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Happy ((√3-√2)+(π-e))+4 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
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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
chebyshev
speed
databet
propositional calculus
simultaneous equations
tennis
mathsjam
gerry anderson
light
anscombe's quartet
approximation
gather town
programming
final fantasy
pizza cutting
pythagoras
royal institution
advent calendar
tmip
pi approximation day
rugby
golden ratio
standard deviation
signorini conditions
people maths
asteroids
quadrilaterals
matt parker
fractals
rhombicuboctahedron
youtube
misleading statistics
london underground
data
pac-man
computational complexity
bubble bobble
cross stitch
convergence
world cup
hexapawn
wave scattering
wool
oeis
gaussian elimination
latex
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errors
inline code
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mathslogicbot
puzzles
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cambridge
craft
talking maths in public
estimation
24 hour maths
numbers
menace
weak imposition
london
reuleaux polygons
turtles
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python
ternary
preconditioning
sport
manchester science festival
polynomials
martin gardner
matrix of cofactors
hats
geogebra
stirling numbers
countdown
radio 4
finite element method
squares
braiding
pascal's triangle
mean
boundary element methods
probability
numerical analysis
raspberry pi
accuracy
platonic solids
logic
hyperbolic surfaces
harriss spiral
live stream
electromagnetic field
a gamut of games
logo
map projections
trigonometry
dinosaurs
data visualisation
golden spiral
captain scarlet
statistics
triangles
chalkdust magazine
fence posts
pi
game show probability
ucl
palindromes
datasaurus dozen
graphs
matrices
crochet
football
bempp
interpolation
frobel
big internet math-off
fonts
dataset
guest posts
edinburgh
coins
logs
sorting
error bars
national lottery
runge's phenomenon
exponential growth
graph theory
game of life
hannah fry
inverse matrices
dragon curves
chess
zines
newcastle
the aperiodical
geometry
plastic ratio
sobolev spaces
realhats
go
matrix multiplication
binary
arithmetic
determinants
sound
noughts and crosses
folding tube maps
javascript
php
nine men's morris
curvature
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on /blog/47