Talk:Fibonacci sequence: Difference between revisions

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== Alternative ==
== Alternative ==
Fibonacci sequence can also be calculated using this formula.

<!-- Sorry for the "changing" of someone's comment, but I couldn't read the original formula, so I though an enlarged version would be beneficial to everyone. --- Gerard Schildberger. -->
<!-- Sorry for the "changing" of someone's comment, but I couldn't read the original formula, so I though an enlarged version would be beneficial to everyone. --- Gerard Schildberger. -->
Fibonacci sequence can also be calculated using this formula.

<big><big><math> Fib[n] = \frac{(1+\sqrt{5})^n - (1-\sqrt{5})^n}{2^n \sqrt{5}} </math></big></big>
<big><big><math> Fib[n] = \frac{(1+\sqrt{5})^n - (1-\sqrt{5})^n}{2^n \sqrt{5}} </math></big></big>

Size of the floating-point type (float, double, long double etc..) will limit how high n can be calulated.
Size of the floating-point type (float, double, long double etc..) will limit how high n can be calulated.