DLMF:1.6.E51 (Q232): Difference between revisions

From DRMF
Jump to navigation Jump to search
Created a new Item: Wikidata Toolkit example test item creation
(No difference)

Revision as of 11:34, 29 December 2019

No description defined
Language Label Description Also known as
English
DLMF:1.6.E51
No description defined

    Statements

    A ( S ) = D 1 + ( f x ) 2 + ( f y ) 2 d A . 𝐴 𝑆 subscript double-integral 𝐷 1 superscript partial-derivative 𝑓 𝑥 2 superscript partial-derivative 𝑓 𝑦 2 𝐴 {\displaystyle{\displaystyle A(S)=\iint_{D}\sqrt{1+\left(\frac{\partial f}{% \partial x}\right)^{2}+\left(\frac{\partial f}{\partial y}\right)^{2}}\mathrm{% d}A.}}
    0 references
    DLMF:1.6.E51
    0 references