想計 (1+2%)*(1+3%)*(1+2.5%)*.....*(1+6%)
應如何 set formula?
更新1:
唔係咁意思,如果我有10000個data,應該點樣用最簡單方法 set 條 equation
更新2:
Eg: 3%,5%,4%,6%,.........3%, in math 的 formula is TT(1+Xi)
更新3:
TT(1+Xi)