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Home MathPack Matrix Classes TIntMatrix, TMatrix and TMat3D Methods Determinant
See also: LUdecomposition 

Determinant

Unit:SDL_matrix
Class:TMatrix
Declaration:function Determinant: double;

The function Determinant returns the determinant of a quadratic matrix. If the determinant cannot be calculated, a value of zero is returned.

Note that the determinant is calculated by decomposing the quadratic matrix into two triangular matrices.

Last Update: 2012-Oct-20