Search found 2 matches

by rizar
Mon Nov 01, 2010 9:00 pm
Forum: Volume 118 (11800-11899)
Topic: 11881 - Internal Rate of Return
Replies: 3
Views: 3279

Re: 11881 Internal Rate of Return

Oh, unfortunately I didn't know correct formula :( There was no such clarification on "Clarification board" or maybe I searched in a wrong place. But looking IRR in wikipedia could be a great idea.
Thank you.
by rizar
Sun Oct 31, 2010 8:18 pm
Forum: Volume 118 (11800-11899)
Topic: 11881 - Internal Rate of Return
Replies: 3
Views: 3279

11881 - Internal Rate of Return

I spent half of contest time on solving it but have no ideas how to deal with precision problems.
It's clear that answer can't be "No", but how to distinguish case with two close roots from case with exactly one root?
Thanks in advance.

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