In article <earle.jones-86B16E.firstname.lastname@example.org>, Earle Jones <email@example.com> wrote:
> In article <firstname.lastname@example.org>, > G Patel <email@example.com> wrote: > > > What is the antiderivative of 1/(2*sqrt(x)) ? > > > > Is it, sqrt(x) in its entirety, or sqrt(x), x>0 ?
But sqrt(x) in its entirety has only one more point of definition, namely x = 0, than its restriction to x > 0, so why worry? --