!set exolist  =!char 1 to -2 of suite_arith,nature_suite,suite_arith_entier,suite_geo,suite_geo_entier,
!set titlelist=!char 1 to -2 of Suite arithmtique,Suite arithmtique ou gomtrique ?,Suite arithmtique simple,Suite gomtrique,Suite gomtrique simple,
!set exototal =!itemcnt $exolist

