text: Anō i te nuinga o ngā wāhanga akoranga, ko te pahūtanga o te mātauranga i roto i te tau pūtaiao kua whakawhanaunga: ināianei he rau ngā wāhi motuhake i roto i te pāngarau, ā, ko te Mathematics Subject Classification hou rawa e haere ana ki te 46 whārangi.