def test_Matrix2():
m = Matrix([[x, x**2], [5, 2 / x]])
assert (matrix(m.subs(x, 2)) == matrix([[2, 4], [5, 1]])).all()
m = Matrix([[sin(x), x**2], [5, 2 / x]])
assert (matrix(m.subs(x, 2)) == matrix([[sin(2), 4], [5, 1]])).all()
def test_Matrix1():
m = Matrix([[x, x**2], [5, 2 / x]])
assert (numpy.array(m.subs({x: 2})) == numpy.array([[2, 4], [5, 1]])).all()
m = Matrix([[sin(x), x**2], [5, 2 / x]])
assert (numpy.array(m.subs({x: 2})) == numpy.array([[sin(2), 4],
[5, 1]])).all()
def test_Matrix1():
m = Matrix([[x, x**2], [5, 2 / x]])
assert (array(m.subs(x, 2)) == array([[2, 4], [5, 1]])).all()
m = Matrix([[sin(x), x**2], [5, 2 / x]])
assert (array(m.subs(x, 2)) == array([[sin(2), 4], [5, 1]])).all()