Su'aalo tusaale ah oo ka hadlaya hawlgallada tirooyinka adag.
Tusaalooyinka Dhibaatooyinka iyo Doodaha ku saabsan Hawlgallada Tirooyinka Isku-dhafan Tirooyinka isku-dhafan waa fidinta fikradda tirooyinka dhabta ah oo ay ku jiraan tirooyinka male-awaalka ah. Qaabka guud ee tiro isku-dhafan waa a + bi, halkaas oo a iyo b ay yihiin tirooyin dhab ah, halka i uu yahay cutub male-awaal ah oo leh hantida i² = -1. Hawlgallada tirooyinka isku-dhafan waxaa ka mid ah isku-darka, kala-goynta, isku-dhufashada, ... Akhriso wax dheeraad ah