y=a*x(1/2)次+b*x+c*x2次+d*x3次+e*x4次
第一组解:x=0.25,y=0.059412; x=0.3,y=0.06; x=0.5,y=0.052940; x=0.75,y=0.031603; x=1,y=0.001260
第二组解:x=0.25,y=0.064363; x=0.3,y=0.065; x=0.5,y=0.057352; x=0.75,y=0.034237; x=1,y=0.001365
第三组解:x=0.25,y=0.069314; x=0.3,y=0.07; x=0.5,y=0.061764; x=0.75,y=0.036870; x=1,y=0.001470
第四组解:x=0.25,y=0.074266; x=0.3,y=0.075; x=0.5,y=0.066175; x=0.75,y=0.039504; x=1,y=0.001575
第五组解:x=0.25,y=0.079217; x=0.3,y=0.08; x=0.5,y=0.070587; x=0.75,y=0.042137; x=1,y=0.001680
第七组解:x=0.25,y=0.084168; x=0.3,y=0.085; x=0.5,y=0.074999; x=0.75,y=0.044771; x=1,y=0.001785
第八组解:x=0.25,y=0.089119; x=0.3,y=0.09; x=0.5,y=0.079410; x=0.75,y=0.047405; x=1,y=0.001890
每组解代进去都是一个普通五元一次方程组,然后帮我求出abcde这五个系数,一共有八组系数。 |