|---| | [ View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.21.0/tensorflow/python/ops/math_ops.py#L822-L860) | Returns the real part of a complex (or real) tensor. #### View aliases **Compat aliases for migration** See [Migration guide](https://www.tensorflow.org/guide/migrate) for more details. [`tf.compat.v1.real`](https://www.tensorflow.org/api_docs/python/tf/math/real)
tf.math.real( input, name=None ) ### Used in the notebooks | Used in the tutorials | |---| | - [Scalable model compression](https://www.tensorflow.org/tutorials/optimization/compression) - [Quantum data](https://www.tensorflow.org/quantum/tutorials/quantum_data) | Given a tensor `input`, this operation returns a tensor of type `float` that is the real part of each element in `input` considered as a complex number. #### For example: x = tf.constant([-2.25 + 4.75j, 3.25 + 5.75j]) tf.math.real(x) # [-2.25, 3.25] If `input` is already real, it is returned unchanged.


| ## Args || |---|---| | `input` | A `Tensor`. Must have numeric type. | | `name` | A name for the operation (optional). |



| ## Returns || |---|---| | A `Tensor` of type `float32` or `float64`. ||