!set exolist  =!char 1 to -2 of acoscos,acoscoslin,acossin,atantan,acosfrac,defim,defim2,defim3,compderiv,comprange,
!set titlelist=!char 1 to -2 of arccos(cos),arccos(cos) linaire,arccos(sin),arctg(tg),Domaine de dfinition (Arcsin; Arccos),Dfinition et image I,Dfinition et image II,Dfinition et image III,Drivabilit de compose,Zone compose,
!set exototal =!itemcnt $exolist

