分数与小数轴上的点 by Nicolas ERDRICH

GeoGebra 命令及参数

1. Line(A, xAxis) → a_1
2. Point(a_1) → B
3. Random(2, m * n) → haz_2
4. Sequence(A + (B - A) * i / (m * n), i, 0, m * n) → liste3
5. Segment(A, B) → a
6. OrthogonalLine(A, a) → c_1
7. Circle(A, s) → d
8. Intersect(d, c_1) → C, D
9. Segment(C, D) → c
10. Circle(A, t) → f
11. Intersect(f, c_1) → E, F
12. Segment(F, E) → b
13. Vector(F, E) → w
14. Vector(E, F) → z
15. Sequence(Segment[Translate[F, Vector[u * i]], Translate[E, Vector[u * i]]], i, 0, n) → liste1
16. Sequence(Sequence[Segment[Translate[C, Vector[u * i + v * j]], Translate[D, Vector[u * i + v * j]]], j, 1, m - 1], i, 0, n - 1) → liste2
17. Element(liste3, haz + 1) → U
18. Element(liste3, haz_2) → H
19. Translate(z, H + 2.2 * w) → e