From 7a1295dc015bd5429fe0ee545d514d90ed367d16 Mon Sep 17 00:00:00 2001 From: Rohit Tanwar Date: Fri, 22 Dec 2017 16:52:25 +0530 Subject: [PATCH] add snippet fibsTillNum --- snippets/fibsTillNum.md | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 snippets/fibsTillNum.md diff --git a/snippets/fibsTillNum.md b/snippets/fibsTillNum.md new file mode 100644 index 000000000..c26bc6c01 --- /dev/null +++ b/snippets/fibsTillNum.md @@ -0,0 +1,9 @@ +### fibsTillNum + +Returns the number of fibonnacci numbers till num(0 and num inclusive) + +```js +const fibsTillNum = num => + Math.ceil(Math.log(num * Math.sqrt(5) + 1/2) / Math.log((Math.sqrt(5)+1)/2))// fibonacci(5) -> [0,1,1,2,3] + \\ fibsTillNum(10) -> 7 +```