自动割草机与田地面积的线性函数模型示例

GeoGebra 命令及参数

1. Corner(2) → Corn2
2. Corner(3) → Corn3
3. Polygon(Corn1, Corn2, Corn3, Corn4) → poly1, corn1, corn2, corn3, corn4
4. Textfield(A2) → InA2
5. Textfield(A3) → InA3
6. Textfield(A4) → InA4
7. Textfield(A5) → InA5
8. Textfield(A6) → InA6
9. Textfield(A7) → InA7
10. Textfield(A8) → InA8
11. Textfield(A9) → InA9
12. Textfield(B9) → InB9
13. Textfield(B8) → InB8
14. Textfield(B7) → InB7
15. Textfield(B6) → InB6
16. Textfield(B5) → InB5
17. Textfield(B4) → InB4
18. Textfield(B3) → InB3
19. Textfield(B2) → InB2
20. Line(Pt1, Pt2) → FitLine
21. Sequence(Segment[(45, 10 + (10 * j)), (60, 10 + (10 * j))], j, 0, 11) → LnList
22. Sequence(Segment[(45 + (7.5 * j), 10), (45 + (7.5 * j), 120)], j, 0, 2) → LnList2
23. Textfield(A10) → InA10
24. Textfield(A11) → InA11
25. Textfield(B10) → InB10
26. Textfield(B11) → InB11
27. VerticalText("\text{Time (hours)}") → DownLegend
28. Sequence(Segment[((5 * i), 0), ((5 * i), 120)], i, 0, 8) → Gridx
29. Sequence(Segment[(0, (10 * i)), (40, (10 * i))], i, 0, 12) → Gridy