Introduction - If you have any usage issues, please Google them yourself
In the executable file, enter values abc the quadratic equation, you can determine whether the existence of feasible solution
Packet : 75448171jianyangencunzai.rar filelist
jianyangencunzai\Form1.frm
jianyangencunzai\工程1.exe
jianyangencunzai\工程1.vbp
jianyangencunzai\工程1.vbw
jianyangencunzai