ylbtech- geometry - Fibonacci spiral: Wikipedia |
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Fibonacci spiral, also known as
"golden spiral"
, based on the Fibonacci columns painted
spiral curve
, many Fibonacci spiral pattern found in nature.
- Chinese name: Fibonacci spiral
- Kind: spiral
- Disciplines: mathematics
- It is in accordance with: Fibonacci number
- Graphics Law: Fn = F (n-1) + F (n-2)
- Applications: Geometry
table of Contents
Graphics practices
Fibonacci spiral, also known as the "golden spiral", is based on the
Fibonacci
series painted
spiral curves
, many Fibonacci spiral patterns found in nature, is nature's most perfect classic
golden ratio
. In mapping rule is that the number of sides of the conveyance Fibonacci
square makes up
the
draw a 90 degree sector rectangle
, arc connected together that the Fibonacci spiral. It to
From
Fibonacci number
(FibonacciSequence), also known as the
golden section
number of columns
.
Graphical law
In mathematics, Fibonacci columns
recursive
method to define:
F0=1
F1=1
Fn=F(n-1)+F(n-2)
F1=1
Fn=F(n-1)+F(n-2)
Fibonacci spiral set
(13)
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