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Comments in green were written by me. Comments in blue were not written by me.
2023-01-09
In question 3 the sum of the red numbers is 369, is there a typo?
(anonymous)
on
/blog/100
×1
×2
×2
×2
×2
2023-01-09
@
(anonymous)
: There was a typo - I've just corrected it
Matthew
on
/blog/100
×3
×3
×3
×3
×3
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
Gaussian elimination
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A non-converging LaTeX document
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Proving a conjecture
Apr 2019
Harriss and other spirals
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realhats
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Christmas cross stitch
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Runge's Phenomenon
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World Cup stickers 2018, pt. 3
Mathsteroids
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World Cup stickers 2018, pt. 2
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A bad Puzzle for Today
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Building MENACEs for other games
Mar 2018
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
Jun 2017
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
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Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
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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 ▼
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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
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Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
2014
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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
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2013
▼ show ▼
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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
reuleaux polygons
newcastle
matrix of minors
gerry anderson
matrix multiplication
python
martin gardner
matrix of cofactors
preconditioning
reddit
binary
coins
errors
estimation
tmip
golden ratio
statistics
gaussian elimination
palindromes
captain scarlet
sport
manchester science festival
dragon curves
mathslogicbot
frobel
accuracy
flexagons
propositional calculus
speed
rugby
oeis
graphs
realhats
runge's phenomenon
php
signorini conditions
inline code
craft
folding tube maps
finite group
hannah fry
geometry
a gamut of games
convergence
chebyshev
european cup
kings
hyperbolic surfaces
trigonometry
recursion
databet
youtube
curvature
matrices
determinants
pi approximation day
interpolation
game of life
misleading statistics
video games
phd
stickers
fence posts
pi
advent calendar
dates
puzzles
draughts
gather town
talking maths in public
bempp
javascript
christmas
graph theory
programming
crosswords
sound
tennis
inverse matrices
dinosaurs
guest posts
dataset
wave scattering
ternary
turtles
error bars
edinburgh
mean
map projections
data visualisation
logs
pizza cutting
games
hats
news
noughts and crosses
stirling numbers
24 hour maths
pythagoras
football
royal baby
crossnumbers
zines
royal institution
manchester
crochet
folding paper
hexapawn
fractals
arithmetic
chalkdust magazine
numerical analysis
latex
bubble bobble
cambridge
pac-man
sobolev spaces
regular expressions
finite element method
datasaurus dozen
final fantasy
harriss spiral
nine men's morris
national lottery
live stream
friendly squares
menace
asteroids
geogebra
bodmas
braiding
computational complexity
christmas card
simultaneous equations
matt parker
numbers
platonic solids
the aperiodical
world cup
data
wool
logo
chess
triangles
approximation
fonts
polynomials
pascal's triangle
rhombicuboctahedron
mathsteroids
machine learning
light
quadrilaterals
ucl
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countdown
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big internet math-off
go
anscombe's quartet
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london
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