@Arctic_Nilou@ericweinstein You are right, of course! However, may I implore you, please give up the weed before it kills you as it did my wife! Seejay
@ginnyhogan_ As a retired physicist/engineer, I reckon you will never be free of your relationship as the intervals become infinitesimally small! Unless you limit the length of the shortest relationship, you are stuck with an infinitely difficult problem to resolve!