repl.txt (562B)
1 2 {{alias}}( F ) 3 Computes the Fibonacci number index. 4 5 If not provided a nonnegative integer value, the function returns `NaN`. 6 7 If provided `F <= 1` or `NaN`, the function returns `NaN`. 8 9 Parameters 10 ---------- 11 F: integer 12 Fibonacci number. 13 14 Returns 15 ------- 16 n: number 17 Fibonacci number index. 18 19 Examples 20 -------- 21 > var n = {{alias}}( 2 ) 22 3 23 > n = {{alias}}( 3 ) 24 4 25 > n = {{alias}}( 5 ) 26 5 27 > n = {{alias}}( NaN ) 28 NaN 29 > n = {{alias}}( 1 ) 30 NaN 31 32 See Also 33 -------- 34