<div class="gmail_quote">On Tue, Sep 20, 2011 at 15:16, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov">bsmith@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
But they don't have the sqrt versions.</blockquote></div><br><div>If only there was a way to get a computer to calculate a square root, some kind of computational procedure starting with a number and producing its square root...</div>