WhakamĀrama Āpitihanga
He rerekē te pūwāhi (3,5) me te pūwāhi (5,3) i tētahi papa kauwhata. Ko te tau tuatahi o te takirua raupapa e hāngai ana ki te tuaka huapae (x). Ko te tau tuarua e hāngai ana ki te tuaka poutū (y):
E whakaaturia ana te pānga pūrua ki te tūtohi nei:
He māmā noa iho te huri hei huinga takirua raupapa: {(x,y) (0,0) (1,1) (2,4) (3,9)(4,16)}