コロンイコール
Meanings
1
colon-equal assignment operator; :=
In programming, the symbol := used for assignment, especially in languages like Pascal or Go.
In Pascal, you use the colon-equal for assignment.
2
definition symbol; :=
In mathematics, the symbol := used to denote a definition, e.g., 'let x := 5'.
In mathematical definitions, the colon-equal is often used.