等值分数探索 by Regina Greiwe Jackson

GeoGebra 命令及参数

1. Point(yAxis) → A
2. Vector(A, B) → u
3. Vector(B, A) → v
4. Point(v) → C
5. Point(v) → D
6. Point(yAxis) → A_{1}
7. Vector(A_{1}, B_{1}) → u_{1}
8. Vector(B_{1}, A_{1}) → v_{1}
9. Point(v_{1}) → C_{1}
10. Point(u_{1}) → D_{1}
11. Sequence((1 + (i / n * 10), 1), i, 0, n) → I
12. Segment(C, E) → f
13. Segment(C_{1}, E_{1}) → f_{1}
14. Sequence((i, 3), i, 1, m) → J
15. Sequence((m + i, 3), i, 1, n - m) → K
16. Sequence((i, -3), i, 1, m_1) → J_{1}
17. Sequence((m_1 + i, -3), i, 1, n_1 - m_1) → K_{1}