1.3 Fibonacci Sequence Flashcards

1
Q
It was invented by the Italian
Leonardo Pisano Bigollo (1180-1250), who is known in mathematical history by several names: Leonardo
of Pisa (Pisano means “from Pisa”) and Fibonacci (which means “son of Bonacci”).
A

The Fibonacci Sequence

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2
Q

It starts by defining some initial values and defines the next term as a function of
the previous terms.

A

Recursive Definition

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3
Q

Formally define a Fibonacci Sequence.

A

We start by defining
F1 = 1 and F2 = 1.

For n > 2, we define
Fn := Fn−1 + Fn−2

The sequence F1, F2, F3, … is then a Fibonacci Sequence

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4
Q

What is the symbol for golden Ratio?

A

Edi 6 na sosyal

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5
Q

Golden Ratio Fomula:

A

Golden Ratio

:= lim n→∞ Fn/Fn−1

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6
Q

Golden Ratio =
(1 + √5)/2

which is approximately?

A

≈ 1:6180339887

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7
Q

What is Binet Formula?

A

Fn = Gr^n - (bar of) Gr^n over √5

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8
Q

Fibonacci Sequence Exists in nature, the examples are:

A
  • Pinecones, Speed Heads, Vegetables and Fruit
  • Flowers and Branches
  • Honeybees
  • The Human Body
  • Geography, Weather and Galaxies
  • Architecture.
  • Arts
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