tf.math.not_equal
        Returns the truth value of (x != y) element-wise.
  
tf.math.not_equal(
    x, y, name=None
)
  Performs a broadcast with the arguments and then an element-wise inequality comparison, returning a Tensor of boolean values.
 For example:
 
x = tf.constant([2, 4])
y = tf.constant(2)
tf.math.not_equal(x, y)
<tf.Tensor: shape=(2,), dtype=bool, numpy=array([False,  True])>
 
x = tf.constant([2, 4])
y = tf.constant([2, 4])
tf.math.not_equal(x, y)
<tf.Tensor: shape=(2,), dtype=bool, numpy=array([False,  False])>
  
  
 
 | Returns | 
|---|
  | A tf.Tensorof type bool with the same size as that of x or y. |