a = 1.46 (slider from 1 to 2, step 0.01)
Chasseur = Sequence((0, i), i, 1, 10)
Canards = Sequence((7, i), i, 1, 10)
b = Sequence(floor(random() 10) + a / a + i - i, i, 1, 10)
C = Sequence(Element[Canards, Element[b, i]], i, 1, 10)
Tir = Sequence(Segment[Element[Chasseur, i], Element[C, i]], i, 1, 10)