N'ihi na ndị njikwa, e nwere bụ ọgaranya set nke kọrọ na-egosi na a zuru foto nke atọ ndị yiri nkata na ahịa arụmọrụ: na aka atọ ndị yiri nkata, uru n'akụkụ peeji, ire site nyere oge, awa nke elu ibu, z-si, ihe kasị ike ọrụ, ịkwụ ụgwọ ụzọ, na akpaka ụtụ isi calculations.
