!set exolist  =!char 1 to -2 of angles,cercle,deriv,equtrig,duplic,equdeg2,sym,pyth,
!set titlelist=!char 1 to -2 of Angles orients,Cercle trigonomtrique,Drive des fonctions trigonomtriques,Equations trigonomtriques,Formule de duplication,Second degr et fonctions trigonomtriqu,Symtries,Thorme de Pythagore,
!set exototal =!itemcnt $exolist

