Talk:Lifespan

How to calculate a lifespan?
I heard there is a way that the lifespan numbers seen above a human (via Shinigami eyes) can be used to calculate the remaining lifespan of a human. Can anyone offer any input for this page on this topic? I have not been able to learn much on this. Kira4real (talk) 21:33, September 15, 2017 (UTC)
 * Pretty sure Ohba and Obata created a way but they forgot. Munchvtec (talk) 21:46, September 15, 2017 (UTC)
 * Found the quote:


 * "I did create a complicated math equation for Light's Life span when the numbers first appeared above his head. But now I don't even remember the formula. Every other life span number after that was added by Obata-sensei. He chose some nice numbers."


 * Not too sure what he means by, "He chose some nice numbers." I remember looking into it in the past but never found anything myself. Munchvtec (talk) 22:23, September 15, 2017 (UTC)