第一象限坐标读取与提交

GeoGebra 命令及参数

1. Element(sectionList, area) → typeRange
2. Element(typeRange, 1) → x_{min}
3. Element(typeRange, 2) → x_{max}
4. Element(typeRange, 3) → y_{min}
5. Element(typeRange, 4) → y_{max}
6. Random(1, 2) → Typ
7. If(y_{min} ≟ 0, ((-Ky_{max})) / 10, (floor(Random[y_{max}, 0] / 10) * 10)) → Ky_{min}
8. Corner(1) → A
9. If(Kx_{max} < 10, 0.5, If[Kx_{max} < 30, 1, If[Kx_{max} < 50, 2, 5]]) → exactly_x
10. If(Ky_{max} < 10, 0.5, If[Ky_{max} < 30, 1, If[Ky_{max} < 50, 2, 5]]) → exactly_y
11. Random(1, 2) → taskType
12. If(TestP ≟ P, true, false) → ControlTestP
13. Join({{(((-Kx_{max})) / 30, ((-Ky_{max})) / 20)}, Sequence[Sequence[(i, j), i, 0, Kx_{max}, exactly_x], j, 0, Ky_{max}, exactly_y]}) → testItems
14. Point(testItems) → TestP2
15. If(VeryGoodControl, Element[performLevels, 1], If[GoodControl, Element[performLevels, 2], Element[performLevels, 3]]) → performLevel