The integer setintegerConstituentaggregate。It includes allpositive integer, Allnegtive integerAnd zero.mathematicsCommonly used in middle integer setZTo represent.
Chinese name
Integer set
Foreign name
The integer set
origin
Why
expressintegerWhat about the episode?This involves aGermanyfemalemathematicianHer contribution to ring theory isNott。
In 1920, she had introduced the concepts of "left model" and "right model".The Ideal Theory of the Whole Ring written in 1921 isCommutative algebraMilestones of development.Among them, Nott is introducing integerNumber ringDuring the concept (the integer set itself is also a number ring), she was German, and the German integer was called Zahlen, so she recorded the integer ring as
