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Advent calendar 2016
19 December
All 2016 advent puzzles
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The sum of all the numbers in the eighth row of Pascal's triangle.
Clarification: I am starting the counting of rows from 1, not 0. So (1) is the 1st row, (1 1) is the 2nd row, (1 2 1) is the 3rd row, etc.
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numbers
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pascal's triangle
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sum to infinity
logic
ave
tiling
volume
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axes
2d shapes
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books
proportion
chocolate
median
perfect numbers
crosswords
addition
cryptic clues
prime numbers
mean
calculus
quadratics
algebra
prime factors
ellipses
perimeter
cube numbers
star numbers
bases
circles
cards
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multiplaction squares
factorials
probability
graphs
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parabolas
arrows
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3d shapes
consecutive integers
regular shapes
digits
sequences
multiplication
square roots
square grids
coins
polynomials
geometric mean
decahedra
albgebra
doubling
lines
range
consecutive numbers
indices
square numbers
area
cryptic crossnumbers
combinatorics
palindromes
powers
sport
numbers
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menace
wordplay
integration
digital clocks
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advent
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spheres
floors
money
determinants
scales
remainders
factors
multiples
surds
grids
differentiation
colouring
symmetry
geometric means
dodecagons
speed
expansions
routes
fractions
probabilty
cubics
integers
division
tournaments
crossnumbers
polygons
sets
people maths
rugby
matrices
trigonometry
shapes
the only crossnumber
tangents
coordinates
dates
taxicab geometry
squares
dice
even numbers
medians
pascal's triangle
clocks
geometry
digital products
averages
products
binary
gerrymandering
games
dominos
irreducible numbers
elections
angles
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folding tube maps
time
rectangles
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partitions
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