Question: Let n be a natural number. Consider the next recursion definition: f ( 1 ) = 1 , f ( 2 ) = 1 ,

Let n be a natural number. Consider the next recursion definition:
f(1)=1,f(2)=1,f(n)=f(n-1)+f(n-2)
Show that this recursion defines the function f(n) uniquely
Let n be a natural number. Consider the next recursion definition:

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