Dirac delta function

短语

[计] 迪拉克δ函数

词形变化

Dirac delta functions 复数 Dirac delta functions

别名

Dirac delta Dirac's delta function Dirac's delta

释义与例句

n.
  1. 1.

    A function of one real argument, whose value is zero when the argument is nonzero, and whose integral is one over any interval that includes zero.

    数学

词源

Named after English physicist Paul Dirac.

来源：wiktionary