tf.math.rsqrt

TensorFlow 1 version View source on GitHub

Computes reciprocal of square root of x element-wise.

Used in the notebooks

Used in the tutorials

For example:

x = tf.constant([2., 0., -2.])
tf.math.rsqrt(x)
<tf.Tensor: shape=(3,), dtype=float32,
numpy=array([0.707, inf, nan], dtype=float32)>

x A tf.Tensor. Must be one of the following types: bfloat16, half, float32, float64. int32
name A name for the operation (optional).

A tf.Tensor. Has the same type as x.