多项式与有理函数匹配游戏

GeoGebra 命令及参数

1. Random(0, 4) → ng
2. Point(xAxis) → A
3. Point(xAxis) → B
4. Point(xAxis) → C
5. Point(xAxis) → D
6. Point(xAxis) → E
7. Point(xAxis) → F
8. Point(xAxis) → G
9. Point(xAxis) → H
10. Point(xAxis) → I
11. Point(xAxis) → J
12. If(n > 0, Product[l1, n], 1) → fn
13. If(m > 0, Product[l2, m], 1) → fd
14. If(m ≟ 0, fn, f) → g
15. If(ng > 0, Random[0, 4], Random[1, 4]) → mg
16. Sequence(-5, 5) → l3
17. If(ng ≟ 0, {1}, First[Shuffle[l3], ng]) → gnumf
18. If(mg ≟ 0, {1}, First[Shuffle[l3], mg]) → gdenf
19. If(mg > 0, Product[l4], 1) → gfd
20. If(ng > 0, Product[l5], 1) → gfn