求不定积分(1/sin^2xcos^2x)dx
求不定积分(1/sin^2xcos^2x)dx
求不定积分,∫sin^2xcos^2x dx
求不定积分∫xcos(x^2)dx
3道不定积分数学题求下列不定积分(1)cos2t/cost –sint dt(2)cos2x/sin^xcos^x dx
sin(x^1/2)dx 求不定积分
求不定积分:∫xcos(4x^2 +5)dx
求不定积分x( sin^2)x dx
求不定积分∫sin(x/2)dx
求不定积分:∫sin(x^2)dx
∫[(sin^2)x]dx求不定积分
求不定积分∫[1/(sin^2 cos^2(x)]dx
求不定积分 ∫((1+sin^2x)/(1+cos2x))dx