(matexpr)
return Determinant(matexpr).doit()
Matrix Determinant

    >>> from sympy import MatrixSymbol, det, eye
    >>> A = MatrixSymbol('A', 3, 3)
    >>> det(A)
    Determinant(A)

    >>> det(eye(3))
    1
Matrix Determinant
Matrix Determinant
def det(matexpr):
    """ Matrix Determinant

    >>> from sympy import MatrixSymbol, det, eye
    >>> A = MatrixSymbol('A', 3, 3)
    >>> det(A)
    Determinant(A)

    >>> det(eye(3))
    1
    """

    return Determinant(matexpr).doit()
def det ( matexpr ) : return Determinant ( matexpr ) . doit ( )