contoh Interpolasi tugas metnum

First =(C3-C2)/(B3-B2)

Second =(D3-D2)/(B4-B2)

Third =(E3-E2)/(B5-B2)

Fourt =(F3-F2)/(B6-B2)

F4(8) =C2+D2*(8-B2)+E2*(8-B2)*(8-B3)+F2*(8-B2)*(8-B3)*(8-B4)+G2*(8-B2)*(8-B3)*(8-B4)*(8-B5)

Lo  =(D12/(B11-B12))*(D13/(B11-B13))*(D14/(B11-B14))*(D15/(B11-B15)) atau

       =(D12*D13*D14*D15)/((B11-B12)*(B11-B13)*(B11-B14)*(B11-B15))

F4(8) = B17*C11+B18*C12+B19*C13+B20*C14+B21*C15