Tag: factorial

Javascript factorial function memoization

factorial javascript memoization performance

I’m trying to use the factorial function with memoization. I have taken the max value from the object to reduce the number of recursive calls made. But the problem is the first call is I don’t know whether this is optimized or not since the first call is pretty expensive. Any insights on this will…

JavaScript factorial prevent infinity

factorial javascript math numbers

I have been using this function for calculating factorial numbers in JavaScript: All seemed to be going well until I tried the number 500. It returned infinity. Is there a way that I can prevent infinity as an answer? Thank you. Answer You indeed need to use bignumbers. With math.js you can do: This will outp…