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Home MathPack OpenArrays Procedures and Functions Determinant
See also: Determinant (TMatrix) 

Determinant


Unit:SDL_openarrays
Class: none
Declaration: function Determinant (InData: TDouble2DArray): 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 (LUPDecomposition).

Last Update: 2023-Feb-06