In 1882 he published Treatise on the theory of determinants while in 1890 he published History of determinants which was to become the first part of a major five volume life's work.
Sa 1882 siya nai-publish Treatise sa teorya ng determinants habang sa 1890 siya nai-publish sa Kasaysayan ng determinants na kung saan ay upang maging ang unang bahagi ng pangunahing limang dami ng buhay ng trabaho.