!set exolist  =!char 1 to -2 of derivee,derivee2,erreur,erreur2,erreur3,table2,table3,tangent,value,value2,
!set titlelist=!char 1 to -2 of Derivative I,Derivative II,Estimating error I,Estimating error II,Estimating error III,Table 2,Table 3,Tangent,Value,Value II,
!set exototal =!itemcnt $exolist

