the reason 0 is half of the equation is you need a point of origin to have a point of destination
Printed copy · Anthology Volume 5, page 989 · cut by a page breakPrinted copy from The Tender For Law Anthology, Volume 5, page 989 (printed 13 June 2014). Added by this site; not part of the Facebook export. A page break in the printout cut off the end of this comment.