PermutationMatrix.GetDeterminant Method

public override double GetDeterminant()

Public Overrides Function GetDeterminant As Double

public:
virtual double GetDeterminant() override

abstract GetDeterminant : unit -> float 
override GetDeterminant : unit -> float 

Return Value

For a permutation matrix, the determinant is always equal to +1 or -1. The sign depends on whether the permutation is even (positive) or not (negative).

Reference