# Definition of an exercise ruler & compass.
# syntax of the file.
# points:  each line defines a point.  x,y
# lines:   each line defines two points on a line.   x1,y1,x2,y2,type
#          type: 1 (segment), 2 (line), 3 (semiline direct), 4 (semiline inverse)
#	   type is facultative, defaulting to 1.
# circles: each line defines a circle. x,y,r,n
#	   where (x,y) is the center, r=radius,
#          n is the number of point for the center (if n>0).
# goal: each line defines an object. First item is the type of the object
# (point,line or circle), the rest are parameters (same as above).
# goal_text: text explaining the goal. (language-dependent)

title=Racine cubique de 2
boundary=circles

points=-0.5,0\
0.5,0
lines=-1,0,1,0,2

goal=point,2^(1/3)-0.5,0
goal_text=trouver le point P sur la droite de dpart, tel que la distance\
1-P gale 2<sup>1/3</sup> fois la distance 1-2. Il est mathmatiquement \
prouv que c'est impossible; mais si vous pensez que vous avez une\
combine pour contredire ce thorme, rien ne vous empche de la tester\
ici
hint=Je n'ai pas d'indication  vous donner, car moi, je crois que\
c'est impossible.

