求《欺你成瘾》by害人精完整百度云,要钱勿扰

作者:佚名    更新日期:2025-06-09
经典小说大集合百度云网盘~

2) 用 integration by parts:
原积分 = ∫arcsin(x) d[(-2/3)(1-x^2)^(3/2)]
= (-2/3)[(1-x^2)^(3/2)arcsin(x) - ∫(1-x^2) dx]

没得啊!!!