|---| | [ View source on GitHub](https://github.com/tensorflow/probability/blob/v0.25.0/tensorflow_probability/python/math/special.py#L1147-L1166) | Computes the scaled complementary error function exp(x\*\*) \* erfc(x). tfp.math.erfcx( x, name=None ) ### Used in the notebooks | Used in the tutorials | |---| | - [TFP Release Notes notebook (0.13.0)](https://www.tensorflow.org/probability/examples/TFP_Release_Notebook_0_13_0) | # References \[1\] M. Shepherd and J. Laframboise, Chebyshev approximation of (1 + 2 \* x) \* exp(x\*\*2) \* erfc(x)


| ## Args || |---|---| | `x` | A Tensor with type `float32` or `float64`. | | `name` | A name for the operation (optional). |



| ## Returns || |---|---| | `erfcx` | erfcx(x) evaluated at `x`. A Tensor with the same shape and same dtype as `x`. |