求不定积分,被积函数为(sin(x)^2+1)^(1/2)

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求不定积分,被积函数为(sin(x)^2+1)^(1/2)

(sin(x)^2+1)^(1/2)
原式=|根号2(sin0.5x2+cos0.5x2)|=根号2|sin(0.5x2+0.25π)|
剩下的应该会了吧~