求大神lingo 代码为什么报错?model:min=((x38-100)^2+(y38-700)^2)^(1/2)+@asin((((x38-x39)^2+(y38-y39)^2)^(1/2))/20)*3.14/9;(x38-270)^2+(y38-680)^2=100;(x39-270)^2+(y39-680)^2=100;End
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 01:49:43
![求大神lingo 代码为什么报错?model:min=((x38-100)^2+(y38-700)^2)^(1/2)+@asin((((x38-x39)^2+(y38-y39)^2)^(1/2))/20)*3.14/9;(x38-270)^2+(y38-680)^2=100;(x39-270)^2+(y39-680)^2=100;End](/uploads/image/z/4020039-63-9.jpg?t=%E6%B1%82%E5%A4%A7%E7%A5%9Elingo+%E4%BB%A3%E7%A0%81%E4%B8%BA%E4%BB%80%E4%B9%88%E6%8A%A5%E9%94%99%3Fmodel%3Amin%3D%28%28x38-100%29%5E2%2B%28y38-700%29%5E2%29%5E%281%2F2%29%2B%40asin%28%28%28%28x38-x39%29%5E2%2B%28y38-y39%29%5E2%29%5E%281%2F2%29%29%2F20%29%2A3.14%2F9%3B%28x38-270%29%5E2%2B%28y38-680%29%5E2%3D100%3B%28x39-270%29%5E2%2B%28y39-680%29%5E2%3D100%3BEnd)
求大神lingo 代码为什么报错?model:min=((x38-100)^2+(y38-700)^2)^(1/2)+@asin((((x38-x39)^2+(y38-y39)^2)^(1/2))/20)*3.14/9;(x38-270)^2+(y38-680)^2=100;(x39-270)^2+(y39-680)^2=100;End
求大神lingo 代码为什么报错?
model:
min=((x38-100)^2+(y38-700)^2)^(1/2)+@asin((((x38-x39)^2+(y38-y39)^2)^(1/2))/20)*3.14/9;
(x38-270)^2+(y38-680)^2=100;
(x39-270)^2+(y39-680)^2=100;
End
求大神lingo 代码为什么报错?model:min=((x38-100)^2+(y38-700)^2)^(1/2)+@asin((((x38-x39)^2+(y38-y39)^2)^(1/2))/20)*3.14/9;(x38-270)^2+(y38-680)^2=100;(x39-270)^2+(y39-680)^2=100;End
没有任何错误 结果是
Global optimal solution found.
Objective value:161.1724
Objective bound:161.1724
Infeasibilities:0.2842171E-12
Extended solver steps:2
Total solver iterations:712
Variable Value Reduced Cost
X38 260.0685 0.000000
Y38 681.1684 0.000000
X39 260.0685 0.000000
Y39 681.1684 0.000000