Dirac delta function

English thumb|A schematic representation of the Dirac delta function Alternative forms en Dirac delta en Dirac's delta function, en Dirac's delta Etymology en English physicist Paul Dirac =. Noun 1 en mathematics 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. en Functions Translations function Asturian: ast función delta de Dirac f Catalan: ca funció delta de Dirac f French: fr fonction delta de Dirac f Galician: gl función delta de Dirac f Italian: it funzione delta di Dirac f Polish: pl delta Diraca f Portuguese: pt função delta de Dirac f Spanish: es función delta de Dirac f See also function en Kronecker delta function, en step function