mindspore/docs/api/api_python/ops/mindspore.ops.func_acosh.rst

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mindspore.ops.acosh
====================
.. py:function:: mindspore.ops.acosh(x)
逐元素计算输入Tensor的反双曲余弦。
.. math::
out_i = \cosh^{-1}(input_i)
.. warning::
给定一个输入Tensor `x` ,该函数计算每个元素的反双曲余弦。输入范围为[1, inf]。
参数:
- **x** (Tensor) - 需要计算反双曲余弦函数的输入Tensor其秩的范围必须在[0, 7]。
返回:
Tensor数据类型与 `x` 相同。
异常:
- **TypeError** - 如果 `x` 不是Tensor。