求定积分∫ 上限2arctan2,下限π/2,1/(1-COSx)sinx*sinx dx
求定积分∫ 上限2arctan2,下限π/2,1/(1-COSx)sinx*sinx dx
求定积分下限∫-π/2到上限π/2sinx/(2+cosx)dx
求定积分上限为兀下限为0 x(sinx)^3/[1+(cosx)^2]dx
定积分∫上限π/2下限0 sinx/(sinx+cosx)dx
求定积分(sinx+cosx)dx 积分上限是π/2,下限是0
定积分∫(下限0,上限π/2)(sinx)^6/((sinx)^6+(cosx)^6)dx=?
求定积分下限为0,上限为π/2 ∫√(1-sin2x) dx=∫I sinx-cosx I dx=
计算定积分 ∫(2sinx-3cosx)dx(上限17π/3 下限π/3)
((sinx)^3-(sinx)^5)^1/2dx.定积分 上限派,下限0
求定积分,积分上限2分之派,积分下限0,被积表达式[(x+sinx)/(1+cosx)]dx,答案是2分之派,
定积分∫(sinx)∧4(cosx)∧2dx(上限为π/2,下限为0)
定积分小题:∫(下限0,上限π) [(cosx)ln(1+e^cosx)]/(1+sinx)² dx