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秋天的奶茶


Last seen: 2 years ago |  Active since 2021

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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]);

2 years ago | 1 answer | 0

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