/// <summary> /// Calculates determinant. Internally uses Laprace Expansion method. /// </summary> /// <remarks> /// Returns 1 for an empty matrix. See https://math.stackexchange.com/questions/1762537/what-is-the-determinant-of/1762542 /// </remarks> public virtual double GetDeterminant() { return(MatrixFunctions.Determinant(this.InnerMatrix)); }