狄拉克符号的教法
A Method of Teaching Dirac Symbols
提出一种以具体说明抽象的教法来讲授狄拉克符号，可以把刃矢和刁矢分别理解为列矩阵和行矩阵。
A method of teaching Dirac symbols that the abstract is represented by the specific is presented . A ket vector and a bra vector can be regarded as a column matrix and a row matrix , respectively .
狄拉克符号