The problem:
Given a Fibonacci number,find its index.
I am aware of the standard solution 'generate-hash-find'. I am just curious if there is some inverse system of matrix exponentiation or some other mathematical method that gives the solution.
The problem:
Given a Fibonacci number,find its index.
I am aware of the standard solution 'generate-hash-find'. I am just curious if there is some inverse system of matrix exponentiation or some other mathematical method that gives the solution.