分数加法 by Hemant Upreti (2)

GeoGebra 命令及参数

1. Circle(A, 3) → c
2. Circle(B, 3) → d
3. Point(c) → C
4. Point(d) → D
5. Segment(A, C) → f
6. Segment(B, D) → g
7. Sequence(Segment[A, Rotate[C, f°, A]], f, 360 / b, 360, 360 / b) → l1
8. Sequence(Segment[B, Rotate[D, g°, B]], g, 360 / n, 360, 360 / n) → l2
9. Rotate(C, (360° * a / b), A) → C'
10. Angle(C, A, C') → α
11. Rotate(D, (-((360° * m / n))), B) → D'
12. Angle(D', B, D) → β
13. Point(d) → F
14. CircleSector(B, D, F) → h
15. CircleSector(A, C, C') → e
16. LCM(b, n) → s
17. Simplify(R / T) → q