extern mp *mp_frompylong(PyObject *);
extern PyObject *mp_topylong(mp *);
extern mp *tomp(PyObject *);
+extern mp *implicitmp(PyObject *);
extern mp *getmp(PyObject *);
extern int convmp(PyObject *, void *);
+extern mp *implicitgf(PyObject *);
extern mp *getgf(PyObject *);
extern int convgf(PyObject *, void *);
extern PyObject *mp_pywrap(mp *);