• 2022-06-16
    用表上作业法求最优方案[img=1033x232]17e447cdd0cc8a4.png[/img]x11=____,x12=_____,x13=_____,x14=_____,x21=_____,x22=_____,x23=_______,x24=______,x31=_____,x32=______,x33=_______,x34=________,σ11=______,σ12=____,σ13=______,σ14=____,σ21=_____,σ22=______,σ23=______,σ24=_____,σ31=______,σ32=______,σ33=______,σ34=______