Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te ariā i roto i tona ahua o nāianei hoki ki te 1980s wawe me te rōpū rangahau arahina e Rudolf Wille, Bernhard Ganter ko Pita Burmeister i te Technische Universität Darmstadt. Heoi anō, kua whakaurua ōna tautuhinga pāngarau taketake i ngā tau 1930 e Garrett Birkhoff hei wāhanga o te ariā kupenga whānui. Ko ētahi atu huarahi o mua ki te whakaaro kotahi i puta mai i ngā rōpū rangahau Wīwī rerekē, engari ko te rōpū o Darmstadt i whakarite i te āpure, ā, i mahi ā-pūnaha i tōna ariā pāngarau me ōna turanga whakaaro. Ko te mea whakamutunga e pa ana ki a Charles S. Peirce, engari ki te Port-Royal Logic.  Pātai: Nā wai i puta mai te tautuhinga taketake mō te ariā kupenga whānui?
Ko Garrett Birkhoff