积极 AI Logo 积极 AI

乘法表 by Juan Luis

乘法表 by Juan Luis
几何画板及绘图内容加载中，请稍等……
2017-09-07 04:31
函数几何作图滑块动画
①本范例演示了如何使用 GeoGebra 绘制乘法表；②涉及的核心数学概念包括乘法运算、几何图形的构造；③作图要点——从下方『构造摘要』提炼用到了 Polygon（多边形）、PointIn（点在内部判断）、Point（点）、Segment（线段）等 GeoGebra 命令/对象；④适合初中数学教学或数学爱好者用于理解几何作图与代数运算的结合。

GeoGebra 命令及参数

  1. Polygon(A, B, D, C) → q1, a_1, b_1, d, c
  2. PointIn(q1) → Pointq1_1
  3. PointIn(q1) → Pointq1
  4. Point(yAxis) → E
  5. Point(yAxis) → F
  6. Point(yAxis) → G
  7. Point(yAxis) → H
  8. Point(yAxis) → I
  9. Point(yAxis) → J
  10. Point(yAxis) → L
  11. Point(yAxis) → M
  12. Point(yAxis) → N
  13. Point(yAxis) → O
  14. Point(yAxis) → N_1
  15. Point(xAxis) → O_1
  16. Point(xAxis) → P_1
  17. Point(xAxis) → Q_1
  18. Point(xAxis) → R_1
  19. Point(xAxis) → S_1
  20. Point(xAxis) → T_1
  21. Point(xAxis) → U_1
  22. Point(xAxis) → V_1
  23. Point(xAxis) → W_1
  24. Point(xAxis) → Z_1
  25. Point(xAxis) → A_2
  26. Point(xAxis) → B_2
  27. Polygon(A, C_1, B_2, N_1) → q2, a_2, c_1, b_2, n_1
  28. Segment(E, D_1) → f
  29. Segment(E_1, F) → g
  30. Segment(G, F_1) → h
  31. Segment(G_1, H) → i
  32. Segment(I, H_1) → j
  33. Segment(I_1, J) → k
  34. Segment(K, J_1) → l
  35. Segment(K_1, L) → m
  36. Segment(M, L_1) → n
  37. Segment(M_1, N) → p
  38. Segment(O, C_2) → q
  39. Segment(B_1, A_2) → r
  40. Segment(Z_1, A_1) → s
  41. Segment(Z, W_1) → t
  42. Segment(V_1, W) → e
  43. Segment(V, U_1) → f_1
  44. Segment(T_1, U) → g_1
  45. Segment(T, S_1) → h_1
  46. Segment(P, O_1) → i_1
  47. Segment(P_1, Q) → j_1
  48. Segment(R, Q_1) → k_1
  49. Segment(R_1, S) → l_1