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2022-12-16
can anyone give me a hint for (11)? i've figured out how many there are for one two, two twos, three twos and seven twos, but i feel like there must be a way faster less complex way to do it than what i'm currently doing. thanks!
selina
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/blog/97
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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 bad Puzzle for Today
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Christmas (2017) is over
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The importance of estimation error
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Is MEDUSA the new BODMAS?
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Christmas (2016) is over
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Christmas (2016) is coming!
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Palindromic dates
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Tube map kaleidocycles
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Solving the cross diagonal cover problem
Jun 2016
Braiding, pt. 2
Braiding, pt. 1
Making names in Life
May 2016
Euro 2016 stickers
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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
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Logic bot
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Electromagnetic Field talk
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Tennis maths
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Countdown probability, pt. 2
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New machine unfriendly £1 coin, pt. 2
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2013
▼ show ▼
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
Raspberry Pi weather station
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Tags
propositional calculus
light
london underground
dataset
finite element method
logs
london
graph theory
final fantasy
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folding tube maps
puzzles
manchester
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misleading statistics
weak imposition
binary
matrix of cofactors
mean
thirteen
warwick
radio 4
quadrilaterals
wool
bempp
simultaneous equations
matrix multiplication
rust
databet
error bars
gather town
alphabets
datasaurus dozen
asteroids
nonograms
people maths
youtube
dates
national lottery
polynomials
anscombe's quartet
probability
zines
determinants
triangles
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fonts
inverse matrices
exponential growth
convergence
bluesky
gerry anderson
folding paper
inline code
palindromes
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chalkdust magazine
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pi approximation day
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countdown
hats
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hexapawn
coventry
fence posts
pokémon wordle
crossnumbers
estimation
big internet math-off
crosswords
matrices
matrix of minors
talking maths in public
christmas
speed
approximation
standard deviation
menace
manchester science festival
bubble bobble
a gamut of games
regular expressions
php
dragon curves
wordle
pascal's triangle
cambridge
kings
video games
noughts and crosses
recursion
programming
reddit
geometry
finite group
tmip
guest posts
data visualisation
oeis
python
weather station
stickers
games
football
nine men's morris
arithmetic
rugby
royal institution
sorting
computational complexity
geogebra
craft
chess
crossnumber
map projections
pizza cutting
cross stitch
platonic solids
live stream
arrangement puzzles
reuleaux polygons
sobolev spaces
preconditioning
javascript
books
statistics
ternary
latex
signorini conditions
curvature
golden spiral
friendly squares
partridge puzzle
the aperiodical
realhats
graphs
go
matt parker
data
accuracy
fractals
bodmas
phd
numbers
martin gardner
flexagons
ucl
bots
game show probability
newcastle
stirling numbers
logo
crochet
pi
mathsjam
frobel
harriss spiral
electromagnetic field
braiding
interpolation
royal baby
gaussian elimination
chebyshev
pythagoras
dinosaurs
pokémon
trigonometry
captain scarlet
24 hour maths
sport
plastic ratio
wave scattering
edinburgh
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errors
coins
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