[求助]solve 解方程
>> syms x y
>> [x,y]=solve('((83.996-36.8899)^2+(18.7843+8)^2)^(1/2)+1.46*((36.8899-y)^2+(18.7843-x)^2)^(1/2)+((x+5)^2+y^2)^(1/2)-94.8472=0','(36.8899-y)/(18.7843-x)=-0.4415')
Warning: Explicit solution could not be found.
> In solve at 140
x =
[ empty sym ]
y =
[]
这个方程不知道出了什么问题 解不出来 跟这个一样形式的另一个就可以解出来
>> [xp,yp]=solve('((18.6187-5)^2+25.1147^2)^(1/2)+1.46*((xp-18.6187)^2+(yp-25.1147)^2)^(1/2)+((xp+8)^2+(83.996-yp)^2)^(1/2)-99.9514=0','(yp-25.1147)/(xp-18.6187)=71.1245')
xp =
18.784257794722172524887546392801
18.578567045455494242866590180400
yp =
36.889915370717159746364293414787
22.260263674499300276764793285895
很奇怪啊 为什么呢？
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