On Wed, Oct 1, 2008 at 4:09 PM, Edwin Woollett <woollett at charter.net> wrote:
> I can't get minf to work with quad_qagi
> in any of the various permutations
An integral from minf to foo (with foo < inf) is
quad_qagi (expr, x, foo, minf);
An integral from minf to inf is
quad_qagi (expr, x, foo, both);
where foo, although it is otherwise ignored, has to be a number;
it could be 0 or 1 or whatever, but not inf or some other non-numeric symbol.
Probably it would be a good idea to try to make the syntax for quad_qagi
just a little more intuitive.
Robert Dodier