分数乘法演示 by benny varghese

GeoGebra 命令及参数

1. Line(A, B) → a_5
2. Point(a_5) → C
3. Point(a_5) → D
4. Point(Circle[D, abs(size)]) → F
5. Segment(D, F) → c_5
6. Polygon(D, F, 4) → poly1, d, e, f, g, G, H
7. Circle(H, i_1) → k
8. Intersect(k, f) → I,
9. Line(I, g) → j
10. Intersect(j, a_5) → F_1
11. Segment(I, F_1) → p_1
12. Intersect(f, g) → R_1
13. Polygon(A, Q_1, S_1, R_1) → poly2, a_3, q_2, s_2, r_2
14. OrthogonalLine(U_1, a_5) → g_2
15. Polygon(T_1, U_1, 4) → poly3, h_2, i_2, j_2, k_2, V_1, W_1
16. Circle(U_1, z) → p_2
17. Intersect(p_2, h_2) → Z_1,
18. Circle(Z_1, z) → c_3
19. Intersect(c_3, h_2) → A_2, B_2
20. Circle(A_2, z) → d_3
21. Intersect(d_3, h_2) → C_2, D_2
22. Circle(C_2, z) → e_3
23. Intersect(e_3, h_2, 1) → H_2
24. Line(H_2, i_2) → m_3
25. Line(A_2, i_2) → n_3
26. Line(Z_1, i_2) → s_3
27. Line(C_2, i_2) → t_3
28. Intersect(j_2, m_3) → C_3
29. Intersect(j_2, t_3) → D_3
30. Intersect(j_2, n_3) → E_3
31. Intersect(j_2, s_3) → F_3
32. Segment(C_2, D_3) → a_4
33. Segment(A_2, E_3) → b_4
34. Segment(Z_1, F_3) → c_4
35. Segment(H_2, C_3) → k_4
36. Line(H_3, i_2) → l_4
37. Line(V_1, W_1) → m_4
38. Intersect(l_4, m_4) → I_3
39. Polygon(B_2, V_1, I_3, H_3) → poly4, b_5, v_1, i_5, h_5
40. Circle(I, i_1) → q
41. Intersect(q, f) → J, K
42. Circle(J, i_1) → r
43. Intersect(r, f) → L, M
44. Circle(L, i_1) → s
45. Intersect(s, f) → N, O
46. Circle(N, i_1) → d_1
47. Intersect(d_1, f) → P, Q
48. Circle(P, i_1) → e_1
49. Intersect(e_1, f) → R, S
50. Circle(R, i_1) → f_1
51. Intersect(f_1, f) → T, U
52. Circle(T, i_1) → g_1
53. Intersect(g_1, f) → V, W
54. Circle(V, i_1) → h_1
55. Intersect(h_1, f) → Z, A_1
56. Circle(Z, i_1) → k_1
57. Intersect(k_1, f) → B_1, C_1
58. Circle(B_1, Z) → q_1
59. Intersect(q_1, f) → D_1, E_1
60. Line(J, p_1) → i
61. Line(L, i) → l
62. Line(N, l) → m
63. Line(P, m) → n
64. Line(R, n) → a_1
65. Line(T, a_1) → b_1
66. Line(V, b_1) → j_1
67. Line(Z, j_1) → l_1
68. Line(B_1, l_1) → m_1
69. Line(E_1, m_1) → n_1
70. Intersect(i, a_5) → G_1
71. Intersect(l, a_5) → H_1
72. Intersect(m, a_5) → I_1
73. Intersect(n, a_5) → J_1
74. Intersect(a_1, a_5) → K_1
75. Intersect(b_1, a_5) → L_1
76. Intersect(j_1, a_5) → E
77. Intersect(l_1, a_5) → M_1
78. Intersect(m_1, a_5) → N_1
79. Intersect(n_1, a_5) → O_1
80. Segment(J, G_1) → p
81. Segment(L, H_1) → r_1
82. Segment(J, N) → s_1
83. Segment(I_1, N) → t_1
84. Segment(P, J_1) → a_2
85. Segment(R, K_1) → b_2
86. Segment(T, L_1) → c_2
87. Segment(V, E) → d_2
88. Segment(Z, M_1) → e_2
89. Segment(B_1, N_1) → f_2
90. Segment(E_1, O_1) → t_2
91. Intersect(e_3, h_2) → P_1, E_2
92. Circle(P_1, z) → f_3
93. Intersect(f_3, h_2) → F_2, G_2
94. Circle(F_2, z) → g_3
95. Intersect(g_3, h_2) → I_2, J_2
96. Circle(I_2, z) → h_3
97. Intersect(h_3, h_2) → K_2, L_2
98. Circle(K_2, z) → k_3
99. Intersect(k_3, h_2) → M_2, N_2
100. Circle(M_2, z) → p_3
101. Intersect(p_3, h_2) → O_2, P_2
102. Circle(O_2, z) → q_3
103. Intersect(q_3, h_2) → Q_2, R_2
104. Circle(Q_2, z) → r_3
105. Intersect(r_3, h_2) → S_2, T_2
106. Line(F_2, k_4) → l_2
107. Line(I_2, l_2) → m_2
108. Line(K_2, m_2) → n_2
109. Line(M_2, n_2) → b_3
110. Line(O_2, b_3) → i_3
111. Line(Q_2, i_3) → j_3
112. Line(S_2, j_3) → l_3
113. Intersect(j_2, l_3) → U_2
114. Intersect(j_2, j_3) → V_2
115. Intersect(j_2, i_3) → W_2
116. Intersect(j_2, b_3) → Z_2
117. Intersect(j_2, n_2) → A_3
118. Intersect(j_2, m_2) → B_3
119. Intersect(j_2, l_2) → G_3
120. Segment(F_2, G_3) → d_4
121. Segment(I_2, B_3) → e_4
122. Segment(K_2, A_3) → f_4
123. Segment(M_2, Z_2) → g_4
124. Segment(O_2, W_2) → h_4
125. Segment(Q_2, V_2) → i_4
126. Segment(S_2, U_2) → j_4
127. Segment(J_3, K_3) → n_4
128. Textfield(o) → inputBox1
129. Textfield(h) → inputBox2
130. Textfield(w) → inputBox3
131. Textfield(t) → inputBox4
132. Segment(J_4, K_4) → n_5