!set exolist  =!char 1 to -2 of fraction,reciproc,invval,nonderrecip,quadratic,bijquad,
!set titlelist=!char 1 to -2 of Fraction,Inverse derivative,Inverse value,Non-differentiable inverse,Quadratic,Quadratic bijectivity,
!set exototal =!itemcnt $exolist

