基础运算与括号规则：用GeoGebra演示数学计算

GeoGebra 命令及参数

1. If(startpage, J1, J2) → J
2. Join(Sequence[Shuffle[Sequence[1, maxexnum]], m, 1, floor(110 / maxexnum)]) → listExNums
3. If(Defined[input4], input4 ≟ sol1 ∧ input5 ≟ sol2 ∧ input6 ≟ sol3, input5 ≟ (sol1 * sol3) + sol2 ∧ input6 ≟ sol3) → correct3
4. Point(Line[P0, xAxis]) → P1
5. Point(Line[P0, xAxis]) → P2
6. Point(Line[P0, xAxis]) → P3
7. Point(Line[P0, xAxis]) → P4
8. Point(Line[P0, xAxis]) → P5
9. Element({P1, P2, P3, P4, P5}, exnum) → P
10. Textfield(input1) → InputBox1
11. Textfield(input2) → InputBox2
12. Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForX, {0, 3, 10, 10, 9, 1, 9, 3, 6, 2, 1, 8, 2, 0, 7, 10, 8, 9, 0, 5, 9, 5, 0, 8, 3, 2, 0, 10, 0, 8, 9, 3, 2, 0, 7, 10, 7, 3, 1, 2, 8, 3, 9, 8, 4, 10, 4, 6, 1, 10, 9, 8, 1, 4, 8, 4, 6, 10, 3, 0, 4, 4, 10, 6, 5, 6, 7, 7, 9, 3, 6, 2, 5, 7, 1, 7, 2, 0, 5, 10, 4, 0, 2, 8, 8, 4, 8, 6, 6, 4, 10, 3, 6, 1, 10, 8, 8, 10, 8, 7}
13. Element(randomNosForX, Mod[questionCount, 100] + 1) → numX
14. Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForY, {3, 3, 4, 3, 10, 1, 4, 8, 2, 1, 1, 4, 10, 3, 9, 6, 8, 0, 7, 2, 5, 3, 3, 8, 0, 2, 7, 7, 8, 5, 3, 9, 3, 3, 1, 0, 3, 4, 2, 5, 0, 2, 9, 1, 4, 0, 7, 6, 3, 8, 7, 3, 4, 5, 0, 6, 4, 0, 5, 2, 3, 8, 0, 2, 9, 5, 0, 6, 6, 4, 0, 8, 7, 6, 8, 4, 3, 10, 8, 8, 8, 0, 5, 3, 0, 5, 7, 8, 6, 8, 10, 0, 1, 1, 3, 10, 6, 5, 6, 5}
15. Element(randomNosForY, Mod[questionCount, 100] + 1) → numY
16. Append(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayX
17. Append(true, Sequence[If[randomNosForY(i) ≟ randomNosForY(i - 1), false, true], i, 2, 100]) → stayY
18. Remove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeat
19. Remove(Sequence[If[stayY(i), randomNosForY(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForYwithoutRepeat
20. Element(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeat
21. Element(randomNosForYwithoutRepeat, Mod[questionCount, Length[randomNosForYwithoutRepeat]] + 1) → numYwithoutRepeat
22. Defined(If[showHintKurzen, (input6 * input5), (input2 * input3)]) → fixed
23. LaTeX(exnum, true, true) → Text3
24. Textfield(input3) → InputBox3
25. Textfield(input5) → InputBox5
26. Textfield(input6) → InputBox6
27. Point(Line[P, xAxis]) → Q
28. Textfield(input4) → InputBox4
29. If(showHintKurzen ∧ kurzen, P + (3.5, -0.5), P + (1.5, -0.5)) → S
30. If(sol ≥ 1, "#006758", "#ffffff") → color1
31. If(sol ≥ 2, "#006758", "#ffffff") → color2
32. If(sol ≥ 3, "#006758", "#ffffff") → color3
33. If(sol ≥ 4, "#006758", "#ffffff") → color4
34. If(sol ≥ 5, "#006758", "#ffffff") → color5
35. Polygon(B, C, D, E) → v1, b, c, d, e
36. Textfield(test1) → Eingabefeld1
37. Textfield(test2) → Eingabefeld2
38. Textfield(test3) → Eingabefeld3
39. Textfield(test4) → Eingabefeld4
40. Textfield(test5) → Eingabefeld5
41. Textfield(test6) → Eingabefeld6
42. Point(Line[H, xAxis]) → I
43. SpeechBubbleLeft(J, 6.3, 0.75) → Vieleck1
44. If(sol ≥ 6, "#006758", "#ffffff") → color6
45. Sequence(K + (0, (m * abssol)), m, 1, maxsol) → listPointsSol
46. SpeechBubbleLeft(J, 7.3, 1.7) → Vieleck2