!set exolist  =!char 1 to -2 of crossfrac2,boundedsqr1,boundedsqr2,crossfrac,product,twoprod,twosqrgiv,sollin,possqr2,possqr1,fracx1,fracx2,fracx3,sumprodb,sumprod2,sumprod3b2,sumprod3b,sumprod3a,sumprod,twosqr,majsqr2b,majsqr3,majsqr2,majsqr1b,
!set titlelist=!char 1 to -2 of Cross fractions II,Delimitar cuadrados I,Delimitar cuadrados II,Fracciones,Given produit,Given two products,Given two squares,Linear solve I,Positive square II,Positive square I,Simple fraction I,Simple fraction II,Simple fraction III,Sum and product bis,Sum and product II,Sum and product of 3 II bis,Sum and product of 3 II,Sum and product of 3 I,Sum and product,Two squares,Upper-bound the square IIb,Upper-bound the square III,Upper-bound the square II,Upper-bound the squrare Ib,
!set exototal =!itemcnt $exolist

