从线段构造菱形

GeoGebra 命令及参数

1. Segment(A, B) → a
2. Circle(A, B) → c
3. Circle(B, A) → d
4. Intersect(c, d, 1) → C
5. Intersect(c, d, 2) → D
6. Line(C, D) → b
7. Circle(A, Segment[A, B]) → e
8. Circle(B, Segment[A, B]) → f
9. Intersect(e, f, 1) → F
10. Intersect(f, a, 1) → G
11. Circle(F, Segment[A, B]) → g
12. Intersect(f, g, 2) → H
13. Polygon(A, B, H, F) → poly1, a_1, b_1, h, f_1
14. Intersect(e, g, 1) → I
15. Intersect(e, f, 2) → J
16. Circle(J, Segment[A, B]) → k
17. Intersect(e, k, 2) → K
18. Intersect(f, k, 1) → L
19. Text("Nailed it!", M) → text1
20. Circle(A, B) → p
21. Point(p) → N
22. Segment(A, N) → i
23. Line(N, O) → j
24. Line(B, O) → l
25. Polygon(A, B, O, N) → q1, a_2, b_2, o, n