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单词 differential operator
释义

differential operator


differential operator

n (Mathematics) any operator involving differentiation, such as the mathematical operator del ∇, used in vector analysis, where ∇ = i∂/∂x + j∂/∂y+ k∂/∂z, i, j, and k being unit vectors and ∂/∂x, ∂/∂y, and ∂/∂z the partial derivatives of a function in x, y, and z

differential operator


differential operator

[‚dif·ə′ren·chəl ′äp·ə‚rād·ər] (mathematics) An operator on a space of functions which maps a function ƒ into a linear combination of higher-order derivatives of ƒ.
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更新时间:2024/12/23 12:49:58