Isigaxa sesigaxa siyigama elijwayelekile lohlobo lombhobho. Kusho imibhobho engakhiqiza amajethi amise okwesigaxa, kufaka phakathi imibhobho egcwele isigaxa (amaconsi ambozwe umbhobho asatshalaliswa ngokulinganayo futhi anendawo enkulu yokumboza). Umbhobho wesigaxa ongafakwanga (umbhobho ungakhiqiza isifutho esiyindilinga, isigaba esiphambanayo sesifutho siyisiyingi, akukho ukusatshalaliswa kwamaconsi phakathi, nendilinga yoketshezi isatshalaliswa ngokulinganayo nxazonke). Isigaxa sesikwele (umbhobho ungakhiqiza isifutho esimise iphiramidi esimise okwephiramidi, isigaba esiphambanayo sesifutho siyisikwele, futhi sonke isigaba sesifutho sesifutho sisatshalaliswa ngokufanayo ngamaconsi).

Ngeminye imininingwane yezobuchwepheshe mayelana nemibhobho yesigaxa, sicela ukhululeke ukuxhumana nathi.