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mindspore2022/docs/api/api_python/ops/mindspore.ops.Neg.rst

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  1. mindspore.ops.Neg

  2. ===================

  3. 

  4. .. py:class:: mindspore.ops.Neg

  5. 

  6.     计算输入x的相反数并返回。

  7. 

  8.     .. math::

  9.         out_{i} = - x_{i}

  10. 

  11.     **输入：**

  12.  

  13.     - **x** (Tensor) - Neg的输入，任意维度的Tensor，秩应小于8。其数据类型为数值型。

  14. 

  15.     **输出：**

  16. 

  17.     Tensor，shape和类型与输入相同。

  18. 

  19.     **异常：**

  20. 

  21.     - **TypeError** - `x` 不是Tensor。