在matlab里,我怎么通过5个方程,求表达式我有5个方程'(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z',其中,a,c,d,t都是常数,x,y,u,v都是中间变量,z是最终变量,希望求
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![在matlab里,我怎么通过5个方程,求表达式我有5个方程'(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z',其中,a,c,d,t都是常数,x,y,u,v都是中间变量,z是最终变量,希望求](/uploads/image/z/1582171-43-1.jpg?t=%E5%9C%A8matlab%E9%87%8C%2C%E6%88%91%E6%80%8E%E4%B9%88%E9%80%9A%E8%BF%875%E4%B8%AA%E6%96%B9%E7%A8%8B%2C%E6%B1%82%E8%A1%A8%E8%BE%BE%E5%BC%8F%E6%88%91%E6%9C%895%E4%B8%AA%E6%96%B9%E7%A8%8B%27%28x-a%29%5E2%2By%5E2%3Dm%5E2%27%2C%27%28x-c%29%5E2%2B%28y-d%29%5E2%3Dn%5E2%27%2C%27%28u-a-t%29%5E2%2Bv%5E2%3Dm%5E2%27%2C%27%28u-c%29%5E2%2B%28v-d%29%5E2%3Dn%5E2%27%2C%27%28u-x%29%5E2%2B%28v-y%29%5E2%3Dz%27%2C%E5%85%B6%E4%B8%AD%2Ca%2Cc%2Cd%2Ct%E9%83%BD%E6%98%AF%E5%B8%B8%E6%95%B0%2Cx%2Cy%2Cu%2Cv%E9%83%BD%E6%98%AF%E4%B8%AD%E9%97%B4%E5%8F%98%E9%87%8F%2Cz%E6%98%AF%E6%9C%80%E7%BB%88%E5%8F%98%E9%87%8F%2C%E5%B8%8C%E6%9C%9B%E6%B1%82)
在matlab里,我怎么通过5个方程,求表达式我有5个方程'(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z',其中,a,c,d,t都是常数,x,y,u,v都是中间变量,z是最终变量,希望求
在matlab里,我怎么通过5个方程,求表达式
我有5个方程'(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z',其中,a,c,d,t都是常数,x,y,u,v都是中间变量,z是最终变量,希望求得z和a,c,d,t之间的关系.
为什么我在matlab里,运行都没有反应.
在matlab里,我怎么通过5个方程,求表达式我有5个方程'(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z',其中,a,c,d,t都是常数,x,y,u,v都是中间变量,z是最终变量,希望求
>> [u,v,x,y,z]=solve('(x-a)^2+y^2=m^2','(x-c)^2+(y-d)^2=n^2','(u-a-t)^2+v^2=m^2','(u-c)^2+(v-d)^2=n^2','(u-x)^2+(v-y)^2=z','x,y,u,v,z')
z =
-(-1/2/(4*t^2+4*a^2+4*c^2+4*d^2-8*a*c-8*t*c+8*a*t)*(-8*t*c*d-8*a*c*d+4*d^3+4*d*m^2-4*n^2*d+8*d*a*t+4*d*a^2+4*d*t^2+4*d*c^2+4*(-15*a^4*t^2+12*a^2*m^2*t^2+30*a^4*t*c-15*t^4*c^2-15*t^4*a^2-6*t^5*a-20*t^3*a^3+20*t^3*c^3+2*t^4*m^2+2*t^4*n^2+6*t^5*c-2*d^2*c^4-d^4*c^2-24*t^2*a*c*m^2-.很长啊