Inverse matrix

From SklogWiki
Revision as of 12:17, 11 February 2008 by Dduque (talk | contribs) (New page: In linear algebra, an square matrix <math>A</math> is called '''invertible''' or '''non-singular''' if there exists a matrix <math>B</math> such that :<math>AB = BA = I, \ </math> wh...)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

In linear algebra, an square matrix A is called invertible or non-singular if there exists a matrix B such that

AB = BA = I, \

where I is the identity matrix.