Suprême n° 034 : Page 83 - Gr 80
L3C4 -1- L3C1 =1= L1C2 -1-9- L1C2 =9= L1C8 -9- L2C8 =9=6= L2C8 -6- L2C4 =6= L3C4 donc L3C4 ≠ 1