!set exolist  =!char 1 to -2 of ABA,ABC,invertib,invcoeff,trianginv3x3,multone4x4,multiplicab,multpart3x3,multpart4x4,matop,propalg,propalg2,propmult,AB,trace2x2,trace3x3,trace4x4,
!set titlelist=!char 1 to -2 of ABA,ABC,Inversibilit,Inversibilit et coefficients,Inversibilit triangulaire 3x3,Mult-un 4x4,Multiplicabilit,Multiplication partielle 3x3,Multiplication partielle 4x4,Oprations de matrices,Proprits algbriques,Proprits algbriques II,Proprits de multiplication,Taille de AB,Trace 2x2,Trace 3x3,Trace 4x4,
!set exototal =!itemcnt $exolist

