Indida iqukethe u-n x n (n = 3, 4, ..) amathayela, ngalinye linephethini eliyingqayizivele. Inhloso ukubeka lawa mathayili kugridi ka-n x n, efanisa imiphetho enemibala yethayela ngalinye nomakhelwane bayo ukuze kwakheke igridi eqondaniswe ngokuphelele.
Kubuyekezwe ngo-
Okt 19, 2025