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quote:
0s.gif Op woensdag 28 november 2012 21:21 schreef GlowMouse het volgende:
Welke definitie heb je van de determinant?
The determinant of an n x n matrix A, denoted det(A), is a scalar associated with the matrix A that is defined inductively as
det(A)=
{a1,1 if n=1
{a1,1A1,1+a1,2A1,2+.....+a1,nA1,n if n>1
where
A1,j = (-1)i+j det(M1,j) j = 1, ...., n
Are the cofactors associated with the entries in the first row of A.
(Linear Algebra with applications, 8th edition Steven J. Leon)
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