韦恩图绘制 by Steve Phelps

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Circle(A, 2) → c
3. Intersect(c, xAxis, 2) → B
4. Circle(B, 2) → d
5. Intersect(c, d, 2) → C
6. Circle(C, 2) → e
7. Intersect(c, d, 1) → D
8. Intersect(d, e, 1) → E
9. Intersect(c, e, 2) → F
10. Intersect(c, xAxis, 1) → G
11. Intersect(d, xAxis, 2) → H
12. Integral(h, -3, -1) → a
13. IntegralBetween(h, g, -1, 0) → b
14. Integral(hh, -3, -2) → i
15. Integral(p, -2, -1) → j
16. IntegralBetween(g, p, -1, 0) → k
17. IntegralBetween(h, p, 0, 1) → l
18. IntegralBetween(g, h, 0, 1) → m
19. Integral(g, 1, 3) → n
20. Integral(gg, 2, 3) → o
21. Integral(p, 1, 2) → q
22. IntegralBetween(hh, pp, -2, 0) → r
23. IntegralBetween(gg, pp, 0, 2) → s
24. IntegralBetween(p, hh, -2, -1) → t
25. IntegralBetween(gg, hh, -1, 0) → u
26. IntegralBetween(hh, gg, 0, 1) → v
27. IntegralBetween(p, gg, 1, 2) → w
28. Integral(p, -1, 1) → a_1
29. Integral(gg, -1, 0) → b_1
30. Polygon((-4.5, 2.5), (4.5, 2.5), (4.5, -5), (-4.5, -5)) → poly1, f_1, g_1, h_1, i_1
31. PolyLine((-4.5, 2.5), (4.5, 2.5), (4.5, -5), (-4.5, -5), (-4.5, 2.5)) → j_1
32. Integral(hh, 0, 1) → ccc
33. LaTeX("A \cap \left( B' \cup C' \right)") → B1
34. LaTeX("A \cap C' ") → B2
35. LaTeX("\left(A \cup B \right) \cap C' ") → B3
36. LaTeX("A") → B4
37. LaTeX("A \cap B") → B5
38. LaTeX("A \cap B \cap C") → B6
39. LaTeX("A \cap C") → B8
40. LaTeX("B \cap C") → B9
41. LaTeX("B \cap \left( A' \cup C' \right)") → B10
42. LaTeX("C \cap \left( A' \cup B' \right)") → B11
43. LaTeX("A \cap B \cap C'") → B12
44. LaTeX("A \cap B' \cap C") → B13
45. LaTeX("A' \cap B \cap C") → B14
46. LaTeX("\left( B \cup C \right)' ") → B15
47. LaTeX("\left( A \cup C \right)' ") → B16
48. LaTeX("\left( A \cup B \right)' ") → B17
49. LaTeX("A' ") → B18
50. LaTeX("B' ") → B19
51. LaTeX("C' ") → B20
52. LaTeX("\left(B \cup C \right) \cap A' ") → B21
53. LaTeX("\left(A \cup C \right) \cap B' ") → B22
54. LaTeX("\left( A \cup B \cup C \right)' ") → B7
55. Random(1, 22) → pick