Inhlanganisela: Demeter Kathathu iHeptagon Inani eliphakeme
Qhubeka ufunde: Demeter, Kathathu iHeptagon, Inani eliphakeme.
I-Dimitra ikhombisa ukukhuliswa okuhle nokuziphatha okuhle. I-vertex noma iVertex ikhombisa ukuthi amandla enzeka ezimpilweni ezedlule azobonakala kuphi futhi kanjani kule mpilo. Lesi sikhundla sinikela kabi kulezi zinkinga, kodwa kuncane, ngoba sibuthakathaka kakhulu. Okuningi