Computes the gradient for the rsqrt of x wrt its input.
tf.raw_ops.RsqrtGrad(
    y, dy, name=None
)
Specifically, grad = dy * -0.5 * y^3, where y = rsqrt(x), and dy
is the corresponding input gradient.
| Args | |
|---|---|
| y | A Tensor. Must be one of the following types:bfloat16,half,float32,float64,complex64,complex128. | 
| dy | A Tensor. Must have the same type asy. | 
| name | A name for the operation (optional). | 
| Returns | |
|---|---|
| A Tensor. Has the same type asy. |