WhakamĀrama Āpitihanga
Kua tīpaopao ēnei taurea o te toru, arā, kāore e tika ana te raupapa:
{3, 6, 12, 9, 15, 18, 27, 21, 24 ...}
He tauira raupapa āhua tēnei:
He raupapa panoni tēnei. Ko te ture e mea ana ‘kia 90º te hurihanga whakatekaraka’:
He raupapa tau te tatau māwhitiwhiti: {3, 6, 9, 12, 15, 18 ...}
Anei anō tētahi raupapa tau: {1, 2, 4, 8, 16 ...}
E whai ture ana tēnei raupapa tau, arā, ‘whakareatia te tau i mua ki te rua’. Ina whakaroatia tēnei raupapa tau, koinei ngā tau e whā e whai mai ana: {1, 2, 4, 8, 16, 32, 64, 128, 256 ...}
Mēnā e whai take ana te raupapa o ngā huānga o tētahi huinga, ka kīia he whiriwhiringa raupapa. Hei tauira:
Mēnā e 3 ngā porotiti, ā, he rerekē ngā tae o ia porotiti, e 6 ngā whiriwhiringa raupapa mō te whakanoho i aua porotiti. Arā:
Mēnā kāore he take o te raupapa, ka kīia he whiriwhiringa raupapa-kore. Arā, kotahi te whiriwhiringa raupapa-kore o ngā porotiti, kāore he take o te raupapa o ngā tae:
Hei tauira anō, ko ngā putanga o ngā piunga e rua o tētahi uka:
E 4 ngā whiriwhiringa raupapa, arā:
- upoko, upoko
- upoko whiore
- whiore upoko
- whiore whiore
E 3 ngā whiriwhiringa raupapa-kore, arā:
- e 2 ngā upoko
- kotahi te upoko, kotahi te whiore
- e 2 ngā whiore