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# tf.math.tanh

Computes hyperbolic tangent of `x` element-wise.

Given an input tensor, this function computes hyperbolic tangent of every element in the tensor. Input range is `[-inf, inf]` and output range is `[-1,1]`.

``````x = tf.constant([-float("inf"), -5, -0.5, 1, 1.2, 2, 3, float("inf")])
tf.math.tanh(x) ==> [-1. -0.99990916 -0.46211717 0.7615942 0.8336547 0.9640276 0.9950547 1.]
``````

`x` A `Tensor`. Must be one of the following types: `bfloat16`, `half`, `float32`, `float64`, `complex64`, `complex128`.
`name` A name for the operation (optional).

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

If `x` is a `SparseTensor`, returns `SparseTensor(x.indices, tf.math.tanh(x.values, ...), x.dense_shape)`

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