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tf.keras.ops.arccos

Trigonometric inverse cosine, element-wise.

Main aliases

tf.keras.ops.numpy.arccos

tf.keras.ops.arccos(
    x
)

The inverse of cos so that, if y = cos(x), then x = arccos(y).

Args
`x`	Input tensor.

Returns
Tensor of the angle of the ray intersecting the unit circle at the given x-coordinate in radians `[0, pi]`.

x = keras.ops.convert_to_tensor([1, -1])
keras.ops.arccos(x)
array([0.0, 3.1415927], dtype=float32)

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Last updated 2024-04-26 UTC.

Args