Difference between revisions of "Determinant of a matrix"
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m (Nickchen moved page Computing the determinant of a 4-by-4 matrix to Determinant of a 4-by-4 matrix) |
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Revision as of 16:06, 9 May 2014
This article describes a formula to compute the determinant of a 4-by-4 matrix using minors and cofactors of a matrix.
To compute the determinant of matrix first one row or column is choosen. The sum of the four corresponding values of the row or column multiplied by the related cofactors results in the determinant:
Example: determinant of a 4-by-4 matrix
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