.. _exhale_function_sparse_2array_2gauss_2functions_8h_1a8226ae4aed5ee6a65378ccdb438da0ee:

Function fearrso_acos
=====================

- Defined in :ref:`file_oti_sparse_array_gauss_functions.h`


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


.. doxygenfunction:: fearrso_acos(fearrso_t *, dhelpl_t)
   :project: OTIlib