Waihangahia he putanga matatini ake o tēnei rerenga kōrero Ko tētahi atu kaitātai Hainamana a Cheng Dawei i whakaputa i te pukapuka''Source General of Computational Methods' '.
Ko te tikanga, ko te putanga matatini ake o te rerenga ko "Ko tetahi atu Kairangahau Hainamana a Cheng Dawei i whakaputa i te pukapuka '' General Source of Computational Methods '' i roto i tenei pukapuka he poem e whakaratohia ana hei whakaoti i tetahi raruraru toenga ngawari. "