info
=======================


   
.. automodule:: formulas.functions.info
   
   
   
   .. rubric:: Functions

   .. autosummary::
      :nosignatures:
      :toctree: info/
   
      iserr
      iserror
      isna
      xiseven_odd
      xna
   
   
   
   
   .. rubric:: Classes

   .. autosummary::
      :nosignatures:
      :toctree: info/
   
      IsErrArray
      IsErrorArray
      IsNaArray
      IsNumberArray