!47126 添加ops.hypot公式

Merge pull request !47126 from DavidFFFan/code_docs_add_rewrite_doc

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

@@ -6,6 +6,9 @@ mindspore.ops.hypot
     按元素计算以输入Tensor为直角边的三角形的斜边。
     两个输入的shape需要支持广播，数据类型应为：float32、float64。
 
+    .. math::
+        out_i = \sqrt{x_i^2 + other_i^2}
+
     参数：
         - **x** (Tensor) - 第一个输入Tesnor。
         - **other** (Tensor) - 第二个输入Tesnor。

mindspore/python/mindspore/ops/function/math_func.py

@@ -4322,11 +4322,14 @@ def orgqr(x, tau):
 
 
 def hypot(x, other):
-    """
+    r"""
     Computes hypotenuse of input tensors element-wise as legs of a right triangle.
     The shape of two inputs should be broadcastable, and data type of them should be
     one of: float32, float64
 
+    .. math::
+        out_i = \sqrt{x_i^2 + other_i^2}
+
     Args:
         x (Tensor): The first input tensor.
         other (Tensor): The second input tensor.