(%i1) integrate(1/(x^a), x);
Is - a equal to - 1?

n;
                                     1 - a
                                    x
(%o1)                               ------
                                    1 - a
(%i2) integrate(1/(x^a), x);
Is - a equal to - 1?

y;
(%o2)                               log(x)

【 在 novicer 的大作中提到: 】
: 各位亲，请问 1/(x^a)dx 积分怎么算？
--
FROM 117.152.202.*

多谢


【 在 snoopyzhao 的大作中提到: 】
: (%i1) integrate(1/(x^a), x);
: Is - a equal to - 1?
: n;
: ...................
--
FROM 117.62.80.*