勾股定理与泰勒斯定理应用：实数绘制

GeoGebra 命令及参数

1. Line(A, B) → a
2. Circle(A, 2) → c
3. Intersect(c, a, 2) → C
4. Segment(A, C) → b
5. OrthogonalLine(C, a) → d
6. Circle(C, 1) → e
7. Intersect(e, d, 2) → D
8. Segment(C, D) → f
9. Segment(A, D) → g
10. Midpoint(g) → E
11. Segment(A, E) → h
12. Intersect(e, a, 2) → F
13. Segment(C, F) → i
14. Segment(F, D) → j
15. Circle(F, D) → k
16. Intersect(k, a, 2) → G
17. Segment(F, G) → l
18. Segment(C, G) → m
19. Point(d) → H
20. OrthogonalLine(H, d) → n
21. Circle(H, b) → p
22. Intersect(p, n, 1) → I
23. Segment(H, I) → q
24. Midpoint(H, I) → J
25. Ray(J, K) → r
26. Circle(J, 1) → s
27. Circle(J, 2) → t
28. Circle(J, 3) → c_1
29. Intersect(t, r, 1) → L
30. Intersect(t, r, 1) → M
31. Intersect(c_1, r, 1) → N
32. Intersect(s, r, 1) → P
33. Line(I, N) → a_1
34. Line(L, a_1) → b_1
35. Intersect(n, b_1) → O
36. Segment(H, O) → d_1