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带有多个参数的二重积分积分，求出带参数的-表达式
其中，R，d是参数，是常量。alpha的范围是从-pi/6到pi/6，z的范围是从0到l（l是一个参数） 我想求上面那个式子的积分，得到一个由R,d,l组成的表达式。 syms R d l fun=@(alpha,z)((R+d).^2.*cos...
2 years ago | 1 answer | 0
