public override Matrix2 DllImportSuppressedSecurity()
        {
            var matrixCopy = Source;

            DllImportTestSuppressedSecurity.InvertMatrixByPtr(ref matrixCopy);

            return(matrixCopy);
        }
        public override Matrix2 DllImportSuppressedSecurity()
        {
            var matrixCopy = Source;

            return(DllImportTestSuppressedSecurity.InvertMatrixByValue(matrixCopy));
        }