pex250 удаа 750 хацарт бутлуур. Idl 550 900 толгой машин. PRODUCT - Harris Geospatial Solutions. CUMULATIVE. If this keyword is set, the result is an array of the same size as the input, with each element, i, containing the product of the input array elements 0 to i.This keyword also works with the Dimension parameter, in which case the cumulative product is ...