keras/src/backend/tensorflow/numpy.py/arcsin
def arcsin(x):
    x = convert_to_tensor(x)
    if standardize_dtype(x.dtype) == "int64":
        dtype = config.floatx()
    else:
        dtype = dtypes.result_type(x.dtype, float)
    x = tf.cast(x, dtype)
    return tf.math.asin(x)