向量加法 by Tom Walsh

GeoGebra 命令及参数

1. Intersect(xAxis, yAxis) → B
2. Ray(B, F) → s
3. Point(s) → J
4. Ray(B, E) → r
5. Point(r) → I
6. Vector(B, A) → u
7. Vector(B, C) → v
8. Vector(AA, E) → r_2
9. Vector(CC, AA) → r_1
10. Segment(C, F) → a
11. Segment(A, F) → b
12. Vector(B, AX) → e
13. Vector(B, AY) → f
14. Vector(B, CX) → g
15. Vector(B, CY) → h
16. Vector(AA, GG) → k
17. Vector(GG, E) → l
18. Vector(HH, AA) → j
19. Vector(B, HH) → m
20. Angle(G, B, I) → γ
21. Angle(I, B, H) → β
22. Angle(H, B, I) → δ
23. Angle(I, B, G) → ε
24. Length(uv) → o
25. Translate(e, AA) → q
26. Angle(J, B, H) → ζ
27. Angle(J, B, G) → α
28. Angle(G, B, J) → θ
29. Angle(H, B, J) → η
30. Length(w) → ooo