The effect of row operations on the determinant of a matrix; computing determinants via row reduction; a square matrix is invertible if and only if its determinant is nonzero.
- Created On
- August 22nd, 2017
- 7 years ago
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- 4
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- Video
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- English
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Theorem describing the effect of elementary row operations on the determinant of a matrix. math.la.t.mat.det.elementaryoperations
Equivalence theorem: the determinant of A is nonzero. math.la.t.equiv.det
The determinant of a triangular matrix is the product of the entries on the diagonal. math.la.t.mat.det.trianglar
History
August 22nd, 2017 7 years ago
Submitted by Petra Taylor
