何求解这种带三角函数的积分?

变量是x a,r可当做常数计算。
syms x
F=(1-x*cot(x))/sqrt(1-(((r-R0)/(R-R0))^2)*sin(x));
int(F,x,[asin((a-R0)/(r-R0)) pi/2]);

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复杂积分,不要用符号积分 int函数,改用数值积分 integral函数

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