product of matrices

URNurn:iso:std:iso:80000:-2:ed-2:en:item:2-16.4

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https://metanorma.github.io/isq-smart/math/part-2-16/t2-16.4
urn:iso:std:iso:80000:-2:ed-2:en:item:2-16.4

ISQ Identifiers

ISO

urn:iso:std:iso:80000:-2:ed-2:en:item:2-16.4

IEC

urn:iec:std:iec:80000-2:2019:::item:2-16.4

Designations

ENproduct of matrices

FRproduit de matrices

Symbol

A B

Notation systems

AsciiMath

bb(ii(AB))

LaTeX

\mathbf{\mathit{A B}}

Definition

product of matrices $A$ and $B$

produit des matrices $A$ et $B$

${(A B)}_{i k} = \sum_{j} (A_{i j}) (B_{j k})$

The number of columns of $A$ must be equal to the number of rows of $B$ .

${(A B)}_{i k} = \sum_{j} (A_{i j}) (B_{j k})$

Le nombre de colonnes de $A$ doit être égal au nombre de lignes de $B$ .

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

isq:t2-16.4

Property	Value
rdf:type	isq:MathConcept smart:TermEntry
dcterms:identifier	2-16.4
skosxl:prefLabel	"product of matrices"@en
skosxl:altLabel	"bb(ii(AB))"@en
skos:definition	product of matrices stem:[bb(ii(A))] and stem:[bb(ii(B))]
skos:note	stem:[(bb(ii(AB)))_(ik) = sum_j (bb(ii(A))_(ij))(bb(ii(B))_(jk))] The number of columns of stem:[bb(ii(A))] must be equ…
smart:hasBindingnessType	bindingness-type:normative
dcterms:isPartOf	isq:part-2-16