.. _exhale_function_real_2scalar_2gauss_2functions_8h_1a87ea7d7a0048c72d82bbed13adece0bd:

Function fednum_acos
====================

- Defined in :ref:`file_oti_real_scalar_gauss_functions.h`


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


.. doxygenfunction:: fednum_acos(fednum_t *)
   :project: OTIlib