gradient, of scalar function

URNurn:iso:std:iso:80000:-2:ed-2:en:item:2-18.14

https://metanorma.github.io/isq-smart/math/part-2-18/t2-18.14
urn:iso:std:iso:80000:-2:ed-2:en:item:2-18.14

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-2:ed-2:en:item:2-18.14

IEC

urn:iec:std:iec:80000-2:2019:::item:2-18.14

Designations

ENgradient, of scalar function

FRgradient d'une fonction scalaire

Symbol

\nabla φ

grad φ

Notation systems

AsciiMath

bb(grad) varphi

AsciiMath

bb("grad")" "varphi

LaTeX

\mathbf{\nabla} \varphi

LaTeX

\mathbf{\text{grad}} \text{ } \varphi

Definition

gradient of $φ$

gradient de $φ$

$\nabla φ = \sum_{i} e_{i} \frac{\partial φ}{\partial x_{i}}$

The operator $grad$ should be written in bold face.

$\nabla φ = \sum_{i} e_{i} \frac{\partial φ}{\partial x_{i}}$

Il convient d'écrire l'opérateur $grad$ en caractères gras.

A mathematical concept as defined in ISO/IEC 80000 Part 2.

isq:t2-18.14

Property	Value
rdf:type	isq:MathConcept smart:TermEntry
dcterms:identifier	2-18.14
skosxl:prefLabel	"gradient, of scalar function"@en
skosxl:altLabel	"bb(grad) varphi"@en"bb("grad")" "varphi"@en
skos:definition	gradient of stem:[varphi]
skos:note	stem:[bb(grad) varphi = sum_i e_i (del varphi)/(del x_i)] The operator stem:[bb("grad")] should be written in bold face…
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-2-18