def test_issue_17256():
from sympy.sets.fancysets import Range
x = Symbol('x')
s1 = Sum(x + 1, (x, 1, 9))
s2 = Sum(x + 1, (x, Range(1, 10)))
a = Symbol('a')
r1 = s1.xreplace({x: a})
r2 = s2.xreplace({x: a})
assert r1.doit() == r2.doit()
s1 = Sum(x + 1, (x, 0, 9))
s2 = Sum(x + 1, (x, Range(10)))
a = Symbol('a')
r1 = s1.xreplace({x: a})
r2 = s2.xreplace({x: a})
assert r1 == r2
