def sqrt(input, name: nil)
      check_allowed_types(input, FLOATING_POINT_TYPES)
      _op(:sqrt, input, name: name)
    end
def sqrt(input, name: nil)
      check_allowed_types(input, FLOATING_POINT_TYPES)
      _op(:sqrt, input, name: name)
    end
Computes sqrt of input element-wise.