毕达哥拉斯定理演示

GeoGebra 命令及参数

1. Segment(A, C) → ee
2. Point(ee) → E
3. Distance(A, E) → dis
4. Segment(A, B) → hh
5. Point(hh) → D
6. Polygon(A, D, E) → P, e_1, a_1, d_1
7. Polygon(D, G, F, A) → Q, d_2, g_1, f_1, a_2
8. Midpoint(E, H) → J
9. Line(D, E) → ii
10. OrthogonalLine(J, ii) → j
11. OrthogonalLine(J, j) → k
12. Line(A, E) → l
13. Line(E, I) → m
14. Line(I, H) → n
15. Line(H, A) → p
16. Intersect(p, k) → K
17. Intersect(l, j) → L
18. Intersect(m, k) → M
19. Intersect(n, j) → N
20. Polygon(K, J, L, A) → R, k_1, j_1, l_1, a_3
21. Polygon(J, M, E, L) → S, j_2, m_1, e_2, l_2
22. Polygon(N, I, M, J) → T, n_1, i_1, m_2, j_3
23. Polygon(K, H, N, J) → U, k_2, h_1, n_2, j_4
24. Translate(J, u) → J'
25. Translate(M, u) → M'
26. Translate(E, u) → E'
27. Translate(L, u) → L'
28. Polygon(J', M', E', L') → S', j', m', e', l'
29. Translate(N, v) → N'
30. Translate(I, v) → I'
31. Translate(M, v) → M'_1
32. Translate(J, v) → J'_1
33. Polygon(N', I', M'_1, J'_1) → T', n', i', m'_1, j'_1
34. Translate(K, w) → K'
35. Translate(J, w) → J'_2
36. Translate(L, w) → L'_1
37. Translate(A, w) → A'
38. Polygon(K', J'_2, L'_1, A') → R', k', j'_2, l'_1, a'
39. Translate(K, z) → K'_1
40. Translate(H, z) → H'
41. Translate(N, z) → N'_1
42. Translate(J, z) → J'_3
43. Polygon(K'_1, H', N'_1, J'_3) → U', k'_1, h', n'_1, j'_3
44. Translate(D, q) → D'
45. Translate(G, q) → G'
46. Translate(F, q) → F'
47. Translate(A, q) → A'_1
48. Polygon(D', G', F', A'_1) → Q', d', g', f', a'_1
49. OrthogonalLine(E, a_1) → r
50. OrthogonalLine(D, a_1) → s
51. Circle(E, a_1) → t
52. Intersect(t, r, 2) → O
53. OrthogonalLine(O, s) → b_1
54. Intersect(s, b_1) → V
55. Polygon(D, E, O, V) → poly1, d_3, e_3, o_1, v_1