divergence# rojak.core.derivatives.divergence(du_dx: ndarray[tuple[int, ...], dtype[_ScalarType_co]] | DataArray, dv_dy: ndarray[tuple[int, ...], dtype[_ScalarType_co]] | DataArray) → ndarray[tuple[int, ...], dtype[_ScalarType_co]] | DataArray[source]# Parameters: du_dx (ndarray[tuple[int, ...], dtype[_ScalarType_co]] | DataArray) dv_dy (ndarray[tuple[int, ...], dtype[_ScalarType_co]] | DataArray) Return type: ndarray[tuple[int, …], dtype[_ScalarType_co]] | DataArray