def test_domain_check(): assert domain_check(1/(1 + (1/(x+1))**2), x, -1) is False assert domain_check(x**2, x, 0) is True assert domain_check(x, x, oo) is False assert domain_check(0, x, oo) is False
def test_domain_check(): assert domain_check(1 / (1 + (1 / (x + 1))**2), x, -1) is False assert domain_check(x**2, x, 0) is True assert domain_check(x, x, oo) is False assert domain_check(0, x, oo) is False