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arctan-1,arctan1

求不定积分x-arctanx/1 x2 dx
求不定积分x-arctanx/1 x2 dxarctan根号下x乘dx求不定积分
arctan根号下x乘dx求不定积分如何求解不定积分arctanx/[x^2*(1 x^2)]? - 知乎
如何求解不定积分arctanx/[x^2*(1 x^2)]? - 知乎[上限π/2,下限-π/2](arctane∧x arctane∧-x)dx
[上限π/2,下限-π/2](arctane∧x arctane∧-x)dxarctan1是等于arccot1吗?
arctan1是等于arccot1吗?
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