def test_f8(self):
x, y = self.f8.parent().gens()
a = differentials_numerators(self.f8)
b = [y, x * y**3, x * y**4]
self.assertEqual(a, b)
def test_f4(self):
x, y = self.f4.parent().gens()
a = differentials_numerators(self.f4)
b = []
self.assertEqual(a, b)
def test_f7(self):
x, y = self.f7.parent().gens()
a = differentials_numerators(self.f7)
b = [1, y, x, x**2]
self.assertEqual(a, b)
def test_f2(self):
x, y = self.f2.parent().gens()
a = differentials_numerators(self.f2)
b = [x * y, x**3]
self.assertEqual(a, b)
def test_f8(self):
x,y = self.f8.parent().gens()
a = differentials_numerators(self.f8)
b = [y, x*y**3, x*y**4]
self.assertEqual(a,b)
def test_f7(self):
x,y = self.f7.parent().gens()
a = differentials_numerators(self.f7)
b = [1, y, x, x**2]
self.assertEqual(a,b)
def test_f4(self):
x,y = self.f4.parent().gens()
a = differentials_numerators(self.f4)
b = []
self.assertEqual(a,b)
def test_f2(self):
x,y = self.f2.parent().gens()
a = differentials_numerators(self.f2)
b = [x*y, x**3]
self.assertEqual(a,b)
