/TensorFlow 1.15

tf.math.rsqrt

Computes reciprocal of square root of x element-wise.

I.e., $$y = 1 / \sqrt{x}$$.

Args
x A Tensor. Must be one of the following types: bfloat16, half, float32, float64, complex64, complex128.
name A name for the operation (optional).
Returns
A Tensor. Has the same type as x.