DLMF:1.6.E20 (Q201): Difference between revisions

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Property / Symbols defined
 
Property / Symbols defined: gradient of differentiable scalar function / rank
 
Normal rank

Revision as of 14:52, 30 December 2019

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DLMF:1.6.E20
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    grad f = f = f x 𝐢 + f y 𝐣 + f z 𝐤 . 𝑓 𝑓 partial-derivative 𝑓 𝑥 𝐢 partial-derivative 𝑓 𝑦 𝐣 partial-derivative 𝑓 𝑧 𝐤 {\displaystyle{\displaystyle\operatorname{grad}f=\nabla f=\frac{\partial f}{% \partial x}\mathbf{i}+\frac{\partial f}{\partial y}\mathbf{j}+\frac{\partial f% }{\partial z}\mathbf{k}.}}
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