Merge pull request #30157 from SSaishruthi:tf_2.0_math_1

PiperOrigin-RevId: 270608409

tensorflow/core/api_def/base_api/api_def_Greater.pbtxt

@@ -4,5 +4,17 @@ op {
   description: <<END
 *NOTE*: `Greater` supports broadcasting. More about broadcasting
 [here](http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html)
+
+Example:
+
+```python
+x = tf.constant([5, 4, 6])
+y = tf.constant([5, 2, 5])
+tf.math.greater(x, y) ==> [False, True, True]
+
+x = tf.constant([5, 4, 6])
+y = tf.constant([5])
+tf.math.greater(x, y) ==> [False, False, True]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_GreaterEqual.pbtxt

@@ -4,5 +4,17 @@ op {
   description: <<END
 *NOTE*: `GreaterEqual` supports broadcasting. More about broadcasting
 [here](http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html)
+
+Example:
+
+```python
+x = tf.constant([5, 4, 6, 7])
+y = tf.constant([5, 2, 5, 10])
+tf.math.greater_equal(x, y) ==> [True, True, True, False]
+
+x = tf.constant([5, 4, 6, 7])
+y = tf.constant([5])
+tf.math.greater_equal(x, y) ==> [True, False, True, True]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_IsFinite.pbtxt

@@ -5,5 +5,12 @@ op {
 @compatibility(numpy)
 Equivalent to np.isfinite
 @end_compatibility
+
+Example:
+
+```python
+x = tf.constant([5.0, 4.8, 6.8, np.inf, np.nan])
+tf.math.is_finite(x) ==> [True, True, True, False, False]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_IsInf.pbtxt

@@ -5,5 +5,12 @@ op {
 @compatibility(numpy)
 Equivalent to np.isinf
 @end_compatibility
+
+Example:
+
+```python
+x = tf.constant([5.0, np.inf, 6.8, np.inf])
+tf.math.is_inf(x) ==> [False, True, False, True]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_IsNan.pbtxt

@@ -5,5 +5,12 @@ op {
 @compatibility(numpy)
 Equivalent to np.isnan
 @end_compatibility
+
+Example:
+
+```python
+x = tf.constant([5.0, np.nan, 6.8, np.nan, np.inf])
+tf.math.is_nan(x) ==> [False, True, False, True, False]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_Less.pbtxt

@@ -4,5 +4,17 @@ op {
   description: <<END
 *NOTE*: `Less` supports broadcasting. More about broadcasting
 [here](http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html)
+
+Example:
+
+```python
+x = tf.constant([5, 4, 6])
+y = tf.constant([5])
+tf.math.less(x, y) ==> [False, True, False]
+
+x = tf.constant([5, 4, 6])
+y = tf.constant([5, 6, 7])
+tf.math.less(x, y) ==> [False, True, True]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_LessEqual.pbtxt

@@ -4,5 +4,17 @@ op {
   description: <<END
 *NOTE*: `LessEqual` supports broadcasting. More about broadcasting
 [here](http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html)
+
+Example:
+
+```python
+x = tf.constant([5, 4, 6])
+y = tf.constant([5])
+tf.math.less_equal(x, y) ==> [True, True, False]
+
+x = tf.constant([5, 4, 6])
+y = tf.constant([5, 6, 6])
+tf.math.less_equal(x, y) ==> [True, True, True]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_Lgamma.pbtxt

@@ -1,4 +1,15 @@
 op {
   graph_op_name: "Lgamma"
   summary: "Computes the log of the absolute value of `Gamma(x)` element-wise."
+  description: <<END
+  For positive numbers, this function computes log((input - 1)!) for every element in the tensor.
+  `lgamma(5) = log((5-1)!) = log(4!) = log(24) = 3.1780539`
+
+Example:
+
+```python
+x = tf.constant([0, 0.5, 1, 4.5, -4, -5.6])
+tf.math.lgamma(x) ==> [inf, 0.5723649, 0., 2.4537368, inf, -4.6477685]
+```
+END
 }

tensorflow/core/api_def/base_api/api_def_Log.pbtxt

@@ -3,5 +3,12 @@ op {
   summary: "Computes natural logarithm of x element-wise."
   description: <<END
 I.e., \\(y = \log_e x\\).
+
+Example:
+
+```python
+x = tf.constant([0, 0.5, 1, 5])
+tf.math.log(x) ==> [-inf, -0.6931472,  0. ,  1.609438]
+```
 END
 }

tensorflow/core/api_def/base_api/api_def_Log1p.pbtxt

@@ -3,5 +3,12 @@ op {
   summary: "Computes natural logarithm of (1 + x) element-wise."
   description: <<END
 I.e., \\(y = \log_e (1 + x)\\).
+
+Example:
+
+```python
+x = tf.constant([0, 0.5, 1, 5])
+tf.math.log1p(x) ==> [0., 0.4054651, 0.6931472, 1.7917595]
+```
 END
 }