query: return n == 0 ? 0 : fib2(n, 0, 1) i can't find that?
positive_passages.docid: 23269
positive_passages.text: What is the ?: operator
negative_passages.docid: 6443
negative_passages.text: Is there a proof for this Fibonacci relationship?
negative_passages.docid: 155995
negative_passages.text: Fibonacci proof question: $f_{n+1}f_{n-1}-f_n^2=(-1)^n$
negative_passages.docid: 112599
negative_passages.text: What is the smallest value of n such that an algorithm running at 100*n^2 operates faster than 2^n ? [How to figure out without brute force]
negative_passages.docid: 106881
negative_passages.text: Does "finite" include zero?
negative_passages.docid: 131400
negative_passages.text: Solution check: Let $f_n$ be fibonacci numbers. Prove: $\sum_{k=0}^{n-1} \binom{n+k}{2k+1} = f_{2n-1}$ and $\sum_{k=0}^n \binom{n+k}{2k} = f_{2n}$
negative_passages.docid: 153239
negative_passages.text: Why computing factorial of realtively small numbers (34+) returns 0
negative_passages.docid: 118571
negative_passages.text: Why is $\sum\limits_{k=0}^{n}(-1)^k\binom{n}{k}^2=(-1)^{n/2}\binom{n}{n/2}$ if $n$ is even?
negative_passages.docid: 39459
negative_passages.text: Why is '' > 0 True in Python 2?
negative_passages.docid: 98456
negative_passages.text: n & (n-1) what does this expression do?
negative_passages.docid: 31244
negative_passages.text: Is this a correct bijection between $(0,1]$ and $[0,1]$?
negative_passages.docid: 48610
negative_passages.text: Fibonacci Numbers Proof: $ f_n = \binom n0 + \binom{n-1}1 +\dots+ \binom{n-k}k$
negative_passages.docid: 33705
negative_passages.text: Is $0$ a natural number?
negative_passages.docid: 57416
negative_passages.text: Fibonacci identity: $f_{n-1}f_{n+1} - f_{n}^2 = (-1)^n$
negative_passages.docid: 75367
negative_passages.text: Find a simple formula for $\binom{n}{0}\binom{n}{1}+\binom{n}{1}\binom{n}{2}+...+\binom{n}{n-1}\binom{n}{n}$
negative_passages.docid: 37873
negative_passages.text: Number of zero digits in factorials
negative_passages.docid: 8336
negative_passages.text: How are we able to calculate specific numbers in the Fibonacci Sequence?