mindspore/docs/api/api_python/numpy/mindspore.numpy.polymul.rst

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mindspore.numpy.polymul
=========================
.. py:function:: mindspore.numpy.polymul(a1, a2)
求两个多项式的积。
.. note::
目前不支持NumPy对象poly1d。
参数:
- **a1** (Union[int, float, bool, list, tuple, Tensor]) - 输入多项式。
- **a2** (Union[int, float, bool, list, tuple, Tensor]) - 输入多项式。
返回:
Tensor表示导数的新多项式。
异常:
- **ValueError** - 如果输入数组的维数超过1。