Meilleurs progs, /20:

Ti-83+:
-Sph1reS: 18.7
-Euclid: 18.7
-Math_plus: 18.3
-droite: 18.3
-Maths: 18.3

Ti-89:
-ineq: 18.2
-Spé: 17.4
-Chorg: 17.1
-first: 15.9
-Chgbase: 15.8