scipp.acos# scipp.acos(x, *, out=None)# Element-wise inverse cosine. Parameters: x (scipp.typing.VariableLike) – Input data. out (Optional[TypeVar(VariableLikeType, bound= Variable | DataArray | Dataset | DataGroup)], default: None) – Optional output buffer. Returns: Same type as input – The inverse cosine values of the input in radians.