多维函数(含有两个变量的交互作用): 273.7 0.03096*x1-14.88*x2-22.64*x3 2.117*x4-6.424*x5-1.816*x6-2.374*x7-1.903*x8-3.132*x9-1.221*x10 19.37*x11-0.2198*x12-0.4746*x13-0.03406*x3*x13-0.01587*x7*x13 1.174*x11*x13 1.28*x
yaffawang
2019-02-11