!set exolist  =!char 1 to -2 of opalg,colrow3x3,colrow4x4,det2x2,triang3x3,
!set titlelist=!char 1 to -2 of Algebraic operations,Column/row 3x3,Column/row 4x4,det 2x2,Triangular 3x3,
!set exototal =!itemcnt $exolist

