DLMF:1.5.E13 (Q132): Difference between revisions

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Revision as of 11:31, 29 December 2019 Admin (talk | contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Created a new Item: Wikidata Toolkit example test item creation		Latest revision as of 15:53, 1 January 2020 Admin (talk | contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Changed an Item: Add constraint
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		Property / Symbols used
			partial derivative of $$f$$ with respect to $$x$$
		Property / Symbols used: partial derivative of $$f$$ with respect to $$x$$ / rank
			Normal rank
		Property / Symbols used: partial derivative of $$f$$ with respect to $$x$$ / qualifier
			Defining formula: ${\displaystyle{\displaystyle\frac{\partial\NVar{f}}{\partial\NVar{x}}}}$ \pderiv{\NVar{f}}{\NVar{x}}
		Property / Symbols used: partial derivative of $$f$$ with respect to $$x$$ / qualifier
			xml-id: C1.S5.E3.m4ahdec
		Property / Symbols used
			partial differential of $$x$$
		Property / Symbols used: partial differential of $$x$$ / rank
			Normal rank
		Property / Symbols used: partial differential of $$x$$ / qualifier
			Defining formula: ${\displaystyle{\displaystyle\partial\NVar{x}}}$ \pdiff{\NVar{x}}
		Property / Symbols used: partial differential of $$x$$ / qualifier
			xml-id: C1.S5.E3.m2aidec
		Property / Symbols used
			Q10778
		Property / Symbols used: Q10778 / rank
			Normal rank
		Property / Symbols used: Q10778 / qualifier
			Defining formula: ${\displaystyle{\displaystyle\phi}}$ \phi
		Property / Symbols used: Q10778 / qualifier
			xml-id: C1.S5.XMD10.m1cdec
		Property / Symbols used
			Q10779
		Property / Symbols used: Q10779 / rank
			Normal rank
		Property / Symbols used: Q10779 / qualifier
			Defining formula: ${\displaystyle{\displaystyle r}}$ r
		Property / Symbols used: Q10779 / qualifier
			xml-id: C1.S5.XMD6.m1cdec

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Latest revision as of 15:53, 1 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:1.5.E13	No description defined

Statements

Defining formula

${\displaystyle{\displaystyle\nabla^{2}f=\frac{{\partial}^{2}f}{{\partial x}^{2}}+\frac{{\partial}^{2}f}{{\partial y}^{2}}=\frac{{\partial}^{2}f}{{\partial r}^{2}}+\frac{1}{r}\frac{\partial f}{\partial r}+\frac{1}{r^{2}}\frac{{\partial}^{2}f}{{\partial\phi}^{2}}.}}$

0 references

DLMF id

DLMF:1.5.E13

0 references

Symbols used

partial derivative of $$f$$ with respect to $$x$$

Defining formula

${\displaystyle{\displaystyle\frac{\partial\NVar{f}}{\partial\NVar{x}}}}$

xml-id

C1.S5.E3.m4ahdec

0 references

partial differential of $$x$$

Defining formula

${\displaystyle{\displaystyle\partial\NVar{x}}}$

xml-id

C1.S5.E3.m2aidec

0 references

Q10778

Defining formula

${\displaystyle{\displaystyle\phi}}$

xml-id

C1.S5.XMD10.m1cdec

0 references

Q10779

Defining formula

${\displaystyle{\displaystyle r}}$

xml-id

C1.S5.XMD6.m1cdec

0 references

 

Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

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