Bill Page wrote:
>
> Still, if the limits on the lower and upper boundaries are from right
> and left, respectively, then I do not know why the definite integral
> fails. Doesn't FriCAS also try indefinite integration and then try to
> apply these limits?
The whole limit at 0 fails:
(1) -> ss := integrate(x*sin(1/x), x)
2 1 1 1
x sin(-) + x cos(-) + Si(-)
x x x
(1) ---------------------------
2
Type: Union(Expression(Integer),...)
(2) -> limit(ss, x=0, "right")
(2) "failed"
Type: Union("failed",...)
--
Waldek Hebisch
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