双曲函数与指数函数的图形

GeoGebra 命令及参数

1. Intersect(Circle[D, 4], Circle[E, 5], 1) → F
2. Segment(F, D) → k
3. Segment(E, F) → j
4. Point(Sequence[A + (i, 0), i, 1, 20, 1]) → B
5. Sequence(A + (i * UnitVector[Segment[A, C1]]), i, 1, 20, 1) → VPoints
6. DynamicCoordinates(C1, x(ClosestPoint[VPoints, C1]), y(ClosestPoint[VPoints, C1])) → C
7. Segment(A, C) → f
8. Segment(A, B) → g
9. Sequence(B + (i * UnitVector[Segment[B, C2]]), i, 1, 20, 1) → UPoints
10. DynamicCoordinates(C2, x(ClosestPoint[UPoints, C2]), y(ClosestPoint[UPoints, C2])) → C'
11. Segment(C', B) → h
12. Intersect(Circle[A, f], Circle[B, h], 1) → G
13. Polygon({A, B, G}) → t1
14. If(C ≟ G ∧ C' ≟ G, true, false) → closed1
15. Vector(B, C2) → v
16. Vector(A, C1) → u
17. Segment(D, E) → i
18. Polygon(D, E, F) → t3, l, m, n
19. Intersect(Circle[A, f], Circle[B, h], 2) → G'
20. If(C ≟ G' ∧ C' ≟ G', true, false) → closed2
21. Polygon({A, B, G'}) → t2