Mathematics-Online lexicon: Annotation toExpansion Theorem for Determinants

	[home] [lexicon] [problems] [tests] [courses] [auxiliaries] [notes] [staff]
	Mathematics-Online lexicon: Annotation to
	Expansion Theorem for Determinants

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

overview

The determinant of an $n\times n$ -matrix

can be expanded by any row or column:

$\begin{displaymath} \begin{array}{rcll} \operatorname{det} A &=& \sum\limits... ...{i,l} & (\text{expansion\ by\ column}\ l)\, , \end{array} \end{displaymath}$

where $\tilde A_{i,j}$ denotes the matrix we obtain by deleting the

-th row and the

-th column of

(temporary unavailable)

[Back]

automatisch erstellt am 19. 8. 2013