From: ThoML <micathom@...>
Date: 2008-02-10T05:44:56+09:00
Subject: Re: Internal Rate of Return (#156)

> > irr([+100,+10,+10,+10])
> > => Infinity
>
> Such cases have an undefined IRR, and thus the behavior is undefined.

I assume IRR=-1.4228295850 -> -2.8421709430404e-14 wouldn't qualify as
a solution?