1

制作教程：

A = Intersect(xAxis, yAxis)
n = 18 (slider from 1 to 18, step 1)
B: (-1, 0)
l1 = IterationList(P + UnitOrthogonalVector[Segment[A, P]], P, {B}, n)
l2 = Sequence(Polygon[A, Element[l1, t], Element[l1, t + 1]], t, 1, n)
l3 = Sequence(Text["1", Midpoint[Element[l1, k - 1], Element[l1, k]], true, true], k, 2, n + 1)
C = (-0.2023643053046846, 0.20041742644163474)
l4 = Sequence(Text["\sqrt{" + (k) + "}", C + Midpoint[A, Element[l1, k]], true, true], k, 2, n + 1)
D = (-4.216, 0.816)
E = (-1.0536, 0.816)
F = (-4.236, -3.084)
G = (-0.9736, -3.084)

Tool: 坐标系
x最小、最大，y最小、最大，0.23
Input: m, n, q, p, a
Output: A, B, O, l1, l2, list3, list4, list5, list6, u, v

$\huge\textcolor{}{x}$

$\huge\textcolor{}{y}$

$\Large{O}$

u = Vector((m - 1, 0), (n + 1, 0))
l1 = Sequence(Segment[(k, 0), (k, a)], k, m, n)
A: (n + 1, 0)
list4 = Sequence(Text[k, Element[Sequence[(t - 0.15, 0), t, 1, n], k], true, true], k, 1, n)
list3 = Sequence(Text[k, Element[Sequence[(t - 0.5, 0), t, m, -1], k + abs(m) + 1], true, true], k, m, -1)
l2 = Sequence(Segment[(0, k), (a, k)], k, q, p)
list5 = Sequence(Text[k, Element[Sequence[(-0.9, t + 0.2), t, q, -1], k + abs(q) + 1], true, true], k, q, -1)
v = Vector((0, q - 1), (0, p + 1))
B: (0, p + 1)
list6 = Sequence(Text[k, Element[Sequence[(-0.6, t + 0.2), t, 1, p], k], true, true], k, 1, p)
O: B - (0, p + 1)