Kroenecker delta
音節(jié)分段:Kroe.neck.er delta; AHD音標(biāo):kr?“nμk-…r; 國際音標(biāo):6kr*&nek*; 美國音標(biāo):6kronWk+; A function of two variables that is equal to zero when the variables have different values and equal to one when the variables have the same value.; 語源; After Leopold Kronecker (1823-1891), German mathematician