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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...
1 year ago | 1 answer | 0