Python PuiseuxSeriesRing.change_ring示例

示例#1

文件： test_puiseux_series_ring.py 项目： abelfunctions/abelfunctions

    def test_change_ring(self):
        R = PuiseuxSeriesRing(QQ, 'x')
        S = R.change_ring(QQbar)
        self.assertEqual(R.base_ring(), QQ)
        self.assertEqual(S.base_ring(), QQbar)

        T = R.change_ring(SR)
        self.assertEqual(T.base_ring(), SR)

        B = QQ['a,b']
        U = R.change_ring(B)
        self.assertEqual(U.base_ring(), B)

示例#2

    def test_change_ring(self):
        R = PuiseuxSeriesRing(QQ, 'x')
        S = R.change_ring(QQbar)
        self.assertEqual(R.base_ring(), QQ)
        self.assertEqual(S.base_ring(), QQbar)

        T = R.change_ring(SR)
        self.assertEqual(T.base_ring(), SR)

        B = QQ['a,b']
        U = R.change_ring(B)
        self.assertEqual(U.base_ring(), B)