.. _exhale_function_real_2derivatives_8h_1a1410e21196be7f8fe7ff18774de63230:

Function der_r_atan
===================

- Defined in :ref:`file_oti_real_derivatives.h`


Function Documentation
----------------------


.. doxygenfunction:: der_r_atan(coeff_t, ord_t, coeff_t *)
   :project: OTIlib