Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Nkọwa: Mkparịta ụka mbụ nke ihe atụ nke egwuregwu mmadụ abụọ mere ogologo oge tupu mmalite nke usoro egwuregwu mgbakọ na mwepụ nke oge a. Mkparịta ụka mbụ a maara banyere usoro egwuregwu mere n'akwụkwọ ozi nke Charles Waldegrave, onye Jacobite na-arụsi ọrụ ike, na nwanne nna James Waldegrave, onye nnọchi anya ndị Britain, dere na 1713. N'akwụkwọ ozi a, Waldegrave na-enye ihe ngwọta nke usoro agwakọta nke minimax na ụdị mmadụ abụọ nke egwuregwu kaadị le Her, a makwaara nsogbu ahụ ugbu a dị ka nsogbu Waldegrave. N'akwụkwọ ya nke 1838 Recherches sur les principes mathématiques de la théorie des richesses (Nnyocha n'ime ụkpụrụ mgbakọ na mwepụ nke Theory of Wealth), Antoine Augustin Cournot tụlere otu duopoly ma gosipụta ihe ngwọta nke bụ nguzozi Nash nke egwuregwu a na-atụle.  Ajụjụ: N'afọ ole ka a malitere ịtụle echiche egwuregwu?
1713 afọ