`flist'
-------

flist()
     :: Returns the list of function names currently defined.

RETURN
     list of character strings

   * Returns the list of names of built-in functions and user defined
     functions currently defined. The return value is a list of
     character strings.

   * The names of built-in functions are followed by those of user
     defined functions.

     [77] flist();
     [defpoly,newalg,mainalg,algtorat,rattoalg,getalg,alg,algv,...]

