Matlab,求不等式中两个变量差的范围式子如下:-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2
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![Matlab,求不等式中两个变量差的范围式子如下:-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2](/uploads/image/z/3763621-37-1.jpg?t=Matlab%2C%E6%B1%82%E4%B8%8D%E7%AD%89%E5%BC%8F%E4%B8%AD%E4%B8%A4%E4%B8%AA%E5%8F%98%E9%87%8F%E5%B7%AE%E7%9A%84%E8%8C%83%E5%9B%B4%E5%BC%8F%E5%AD%90%E5%A6%82%E4%B8%8B%EF%BC%9A-1%2F8%2Acos%283%2Af-3%2Ad%29%2B1%2F16%2Af%5E4%2B1%2F16%2Ad%5E4%2B1%2F2%2Af%5E2%2Acos%28f-d%29-f%2Ad%2Acos%28f-d%29%2B1%2F2%2Ad%5E2%2Acos%28f-d%29%2B1%2F16%2Acos%282%2Af-2%2Ad%29%2Af%5E2%2B1%2F16%2Acos%282%2Af-2%2Ad%29%2Ad%5E2%2B7%2F32%2Acos%282%2Af-2%2Ad%29%2B1%2F8%2Acos%28f-d%29%2B1%2F128%2Acos%28-4%2Ad%2B4%2Af%29-1%2F2%2Af%2Asin%282)
Matlab,求不等式中两个变量差的范围式子如下:-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2
Matlab,求不等式中两个变量差的范围
式子如下:-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2*f-2*d)-d*sin(f-d)+1/2*d*sin(2*f-2*d)-9/16*f^2-9/16*d^2-1/4*f^3*d+3/8*f^2*d^2-1/4*f*d^3+f*sin(f-d)+9/8*f*d-1/8*cos(2*f-2*d)*f*d-29/128
Matlab,求不等式中两个变量差的范围式子如下:-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2
这个方程太复杂了,我的笔记本全速跑了好几分钟也没跑出来,你自己试试吧,可以是我算法不太好.代码如下
syms f d
D=maple('solve({-1/8*cos(3*f-3*d)+1/16*f^4+1/16*d^4+1/2*f^2*cos(f-d)-f*d*cos(f-d)+1/2*d^2*cos(f-d)+1/16*cos(2*f-2*d)*f^2+1/16*cos(2*f-2*d)*d^2+7/32*cos(2*f-2*d)+1/8*cos(f-d)+1/128*cos(-4*d+4*f)-1/2*f*sin(2*f-2*d)-d*sin(f-d)+1/2*d*sin(2*f-2*d)-9/16*f^2-9/16*d^2-1/4*f^3*d+3/8*f^2*d^2-1/4*f*d^3+f*sin(f-d)+9/8*f*d-1/8*cos(2*f-2*d)*f*d-29/128