Date: Oct 6, 2017 7:53 AM Author: firstname.lastname@example.org Subject: Re: Cauchy sequence questions for Gabriel. Den fredag 6 oktober 2017 kl. 13:37:59 UTC+2 skrev Zelos Malum:
> Figured it could be fun to ask a few questions.
> Gabriel, let C be the collection of all cauchy sequences of rational numbers, do you agree that (C,+,*) is a ring?
where operations are pointwise of course.