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🧮 Fibonacci Calculator
Explore the Golden Ratio Sequence
Calculate Fibonacci Numbers
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Golden Ratio Analysis
The ratio between consecutive Fibonacci numbers approaches φ (phi) ≈ 1.618...
About Fibonacci Sequence
The Fibonacci sequence is a series where each number is the sum of the two preceding ones: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89...
Formula
F(n) = F(n-1) + F(n-2)
Starting with F(0) = 0, F(1) = 1
Properties
- Found throughout nature: spirals, flowers, pinecones
- Related to the golden ratio (φ ≈ 1.618)
- Appears in art, architecture, and music
- Used in computer algorithms and mathematics