Waldek,
The lower bound limit should be taken from the right,
(3) -> limit(Si(1/x), x=0,"right")
%pi
(3) ---
2
Type: Union(OrderedCompletion(Expression(Integer)),...)
No?
Bill.
On 15 August 2016 at 08:25, Waldek Hebisch <[email protected]> wrote:
> ...
> Nice example of missing feature. We can compute
> indefinite integral:
>
> (1) -> integrate(x*sin(1/x), x)
>
> 2 1 1 1
> x sin(-) + x cos(-) + Si(-)
> x x x
> (1) ---------------------------
> 2
> Type: Union(Expression(Integer),...)
>
> but limit of Si term fails:
>
> (4) -> limit(Si(1/x), x=0)
>
> (4) "failed"
> Type: Union("failed",...)
>
> --
> Waldek Hebisch
>
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