def test_numbers():
x = symbol('x', 'real')
y = symbol('y', 'int')
for expr in [x + 1, x - 1, x * 1, x + y, x - y, x / y, x * y + x + y,
x**y, x**2, 2**x, x % 5, -x,
sin(x), cos(x ** 2), exp(log(y))]:
assert expr.dshape == dshape('real')
assert eval(str(expr)).isidentical(expr)
assert (-y).dshape == dshape('int')
def test_numbers():
x = symbol('x', 'real')
y = symbol('y', 'int')
for expr in [x + 1, x - 1, x * 1, x + y, x - y, x / y, x * y + x + y,
x**y, x**2, 2**x, x % 5, -x,
sin(x), cos(x ** 2), exp(log(y))]:
assert expr.dshape == dshape('real')
assert eval(str(expr)).isidentical(expr)
assert (-y).dshape == dshape('int')
def test_numbers():
x = symbol("x", "real")
y = symbol("y", "int")
for expr in [
x + 1,
x - 1,
x * 1,
x + y,
x - y,
x / y,
x * y + x + y,
x ** y,
x ** 2,
2 ** x,
x % 5,
-x,
sin(x),
cos(x ** 2),
exp(log(y)),
]:
assert expr.dshape == dshape("real")
assert eval(str(expr)).isidentical(expr)
assert (-y).dshape == dshape("int")