单词 | Kronecker delta |
释义 | Kronecker delta (extremely rare) n WORD FAMILY Kronecker delta n a function of two variables i and j that equals 1 when i=j and equals 0 otherwise Hyper function, map, mapping, mathematical function, single-valued function (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) |
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