Two periodic functions such that their sum is the identity function

Posted by 200px on Thursday January 31, 2019 @04:49AM
from the groups.google.com dept.

( 1 comment | 4 points | on HN )

Re:Two periodic functions such that their sum is the identit... by mathblocks on Thursday January 31, 2019 @05:54AM (#19043892)

How is the set of real numbers seen as a vector space over the set of rational numbers.

If I take a real number like 2 it just looks like 2. I don't see it as a vector. Is 2 a vector? How?

[ Parent | on HN ]