Ibipimo by'ibanze by'imigozi y'icyuma

Ibirundo by'icyuma bizingiye bishyushye ahanini bifite imiterere itatu:Amashuka y'icyuma afite ishusho ya U, Ibirundo by'icyuma bifite ishusho ya Zn'ibirundo by'ibyuma bikozwe mu buryo bwa linear. Reba Ishusho ya 1 kugira ngo umenye byinshi. Muri byo, ibirundo by'ibyuma bifite ishusho ya Z n'ibirundo by'ibyuma bifite linear birahenze cyane bitewe n'uburyo bugoye bwo kubitunganya, kubitunganya no kubishyiraho. Biri hejuru ya 1/3 ugereranyije n'ibirundo by'ibyuma bifite ishusho ya U. Ubu bikoreshwa cyane cyane mu Burayi na Leta Zunze Ubumwe za Amerika. Ibirundo by'ibyuma bifite ishusho ya U bikoreshwa cyane muri Aziya, harimo n'Ubushinwa.