!set exolist  =!char 1 to -2 of homotransR2,homohomoR2,recSea,
!set titlelist=!char 1 to -2 of Composer homoth&eacute;ties&translations,Composition de deux homoth&eacute;ties ,Reconnatre les sous-espaces affines,
!set exototal =!itemcnt $exolist

