代码如下,abcdef六个未知数,六个方程,不设初值,方程全部等于零,得到的结果为什么不唯一呢?
而且正负号还有区别,请求知道的朋友帮忙!谢谢
Title "Type your title here";
Parameters a,b,c,d,e,f ;
//Variable ;
Function 2*10.282*(0.241+10.282*a+1.077*b+0.890*c+15.484*d+119.87*e-f)+2*9.928*(-0.00523+9.928*a+0.765*b+0.923*c+13.995*d+97.93*e-f)+2*8.31*
(-0.297+8.31*a+1.039*b+0.908*c+11.36*d+64.49*e-f)+2*22.764*(-0.420+22.764*a-9.945*b+1.104*c+29.82*d+444.74*e-f)+2*15.434*(-0.292+15.434*a-2.95*b+1.039*c
+20.38*d+207.76*e-f)+2*21.074*(-0.565+21.074*a-8.87*b+1.1*c+27.22*d+370.51*e-f)+2*22.42*(-0.890+22.42*a-11.67*b+1.13*c+28.27*d+399.73*e-f)
+2*6.626*(-1.453+6.626*a+0.924*b+0.983*c+6.95*d+24.153*e-f)+2*6.40*(-3.704+6.40*a+0.802*b+1.136*c+4.41*d+9.71*e-f)
+2*15.31*(0.037+15.31*a-1.942*b+1.007*c+21.13*d+223.19*e-f)+2*22.886*(-0.407+22.887*a-10.007*b+1.1*c+30.02*d+450.62*e-f)
+2*2.61*(-3.6194+2.61*a-12.83*b)=0;
Title "Type your title here";
Parameters a,b,c,d,e,f ;
//Variable ;
Function 2*10.282*(0.6483+10.282*a+1.581*b+0.890*c+15.484*d+119.87*e-f)+2*9.928*(-0.523+9.928*a+1.499*b+0.923*c+13.995*d+97.93*e-f)+2*8.31*
(0.1981+8.31*a+1.292*b+0.908*c+11.36*d+64.49*e-f)+2*22.764*(1.779+22.764*a+2.846*b+1.104*c+29.82*d+444.74*e-f)+2*15.434*(1.1697+15.434*a+2.075*b+1.039*c
+20.38*d+207.76*e-f)+2*21.074*(1.642+21.074*a+2.649*b+1.1*c+27.22*d+370.51*e-f)+2*22.42*(1.714+22.42*a+2.755*b+1.13*c+28.27*d+399.73*e-f)
+2*6.626*(0.4818+6.626*a+1.023*b+0.983*c+6.95*d+24.153*e-f)+2*6.40*(-1.072+6.40*a+0.9428*b+1.136*c+4.41*d+9.71*e-f)
+2*15.31*(1.2025+15.31*a+2.103*b+1.007*c+21.13*d+223.19*e-f)+2*22.886*(1.789+22.887*a+2.8605*b+1.1*c+30.02*d+450.62*e-f)
+2*2.61*(0.2293+2.61*a+0.207*b)=0;
Title "Type your title here";
Parameters a,b,c,d,e,f ;
//Variable ;
Function 2*10.282*(0.6483+10.282*a+1.581*b+0.890*c+15.484*d+119.87*e-f)+2*9.928*(-0.523+9.928*a+1.499*b+0.923*c+13.995*d+97.93*e-f)+2*8.31*
(0.1981+8.31*a+1.292*b+0.908*c+11.36*d+64.49*e-f)+2*22.764*(1.779+22.764*a+2.846*b+1.104*c+29.82*d+444.74*e-f)+2*15.434*(1.1697+15.434*a+2.075*b+1.039*c
+20.38*d+207.76*e-f)+2*21.074*(1.642+21.074*a+2.649*b+1.1*c+27.22*d+370.51*e-f)+2*22.42*(1.714+22.42*a+2.755*b+1.13*c+28.27*d+399.73*e-f)
+2*6.626*(0.4818+6.626*a+1.023*b+0.983*c+6.95*d+24.153*e-f)+2*6.40*(-1.072+6.40*a+0.9428*b+1.136*c+4.41*d+9.71*e-f)
+2*15.31*(1.2025+15.31*a+2.103*b+1.007*c+21.13*d+223.19*e-f)+2*22.886*(1.789+22.887*a+2.8605*b+1.1*c+30.02*d+450.62*e-f)
+2*2.61*(0.2293+2.61*a+0.207*b)=0;
Title "Type your title here";
Parameters a,b,c,d,e,f ;
//Variable ;
Function 2*10.282*(0.6483+10.282*a+1.581*b+0.890*c+15.484*d+119.87*e-f)+2*9.928*(0.523+9.928*a+1.499*b+0.923*c+13.995*d+97.93*e-f)+2*8.31*(0.1981+8.31*a+1.292*b+0.908*c+11.36*d+64.49*e-f)+2*22.764*(1.779+22.764*a+2.846*b+1.104*c+29.82*d+444.74*e-f)+2*15.434*(1.1697+15.434*a+2.075*b+1.039*c
+20.38*d+207.76*e-f)+2*21.074*(1.642+21.074*a+2.649*b+1.1*c+27.22*d+370.51*e-f)+2*22.42*(1.714+22.42*a+2.755*b+1.13*c+28.27*d+399.73*e-f)
+2*6.626*(-0.4818+6.626*a+1.023*b+0.983*c+6.95*d+24.153*e-f)+2*6.40*(-1.072+6.40*a+0.9428*b+1.136*c+4.41*d+9.71*e-f)
+2*15.31*(1.2025+15.31*a+2.103*b+1.007*c+21.13*d+223.19*e-f)+2*22.886*(1.789+22.887*a+2.8605*b+1.1*c+30.02*d+450.62*e-f)
+2*2.61*(0.2293+2.61*a+0.207*b)=0;