!set exolist  =!char 1 to -2 of matcomm,defsys,kerV,matmulleft,matmulright,polyint,polyder,polyroot,
!set titlelist=!char 1 to -2 of ɽľ,巽,ӳĺ,,ҳ,ʽͻ,ֵָĶʽ,ָĶʽ,
!set exototal =!itemcnt $exolist

