Difference between revisions of "The Golden Ratio or phi"

Latest revision as of 12:58, 1 January 2024

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-Nobody likes the <math>\approx</math> symbol. They prefer the <math>=</math> symbol or inequalities. However, this symbol is needed when working with Fibonacci numbers. For example the approximation: <math>F_n-1 + \frac{1+\sqrt{5}}{2} \approx F_n</math>, where F stands for Fibonacci number.
+#redirect [[Phi]]
-But there is an exact formula for Fibonacci numbers that have no <math>\approx</math> symbol.  Fib(n)
-= https://latex.artofproblemsolving.com/8/6/d/86d486c560727727342090b432e23ba85ac098b1.png