Dec. 3, 2015
7:26 p.m.
<uncontrolled snipping> On Thu, Dec 3, 2015 at 5:48 AM, Ben Coman <btc@openinworld.com> wrote:
* Points are summable " { 2@2 . 3@3 } " --> 5@5. But then " 2@2 + 1 " --> 3@3 , so " {} sum " returning 0 would seem to not cause any error in this case.
cheers -ben
but points aren't commutative: 2@2 + 1 " = 3@3" 1 + 2@2 " = 3@2" Of course, 0 wouldn't be an issue, unless you wanted to access x or y! -cbc