倒三角数学符号读法?

发布网友发布时间：2022-04-30 15:26

共2个回答

热心网友时间：2022-06-26 07:26

是微积分中的一个微分算子，叫Hamilton算子，用来表示梯度和散度，读作Nabla

热心网友时间：2022-06-26 07:27

借花献佛：“
Del, or nabla, is an operator used in mathematics, in particular in vector calculus, as a vector differential operator, usually represented by the nabla symbol ∇. When applied to a function defined on a one-dimensional domain, it denotes its standard derivative as defined in calculus. When applied to a field (a function defined on a multi-dimensional domain), it may denote the gradient (locally steepest slope) of a scalar field (or sometimes of a vector field, as in the Navier–Stokes equations), the divergence of a vector field, or the curl (rotation) of a vector field, depending on the way it is applied.
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