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halbe Umfänge außen

\pi=3.141592653590

Zeige:

4-Eck

8-Eck

16-Eck

r: 1
gl1: x^(2) + y^(2) = r^(2)
A: (r, 0)
B_1: (1, 1)
B = Mirror(B_1, xAxis)
V1, f, g, h, i, C, D = Polygon(B, B_1, 4)
O: (0, 0)
c = Circle(O, B_1)
j = Line(D, B_1)
E = Intersect(gl1, j, 2)
F = Intersect(gl1, j, 1)
k = OrthogonalLine(E, j)
G = Intersect(k, g)
H = Intersect(k, f)
l = Line(O, H)
I = Intersect(gl1, l, 2)
V2, m, n, p, q, s, t, a, b, J, K, L, M, N, P = Polygon(H, G, 8)
Q, R, S, T, U, V, W, Z, A_1 = Intersect(V2, V1)
d = OrthogonalLine(I, l)
C_1 = Intersect(d, k)
D_1 = Intersect(d, f)
E_1 = Intersect(k, m)
V3, e, f_1, g_1, h_1, i_1, j_1, k_1, l_1, m_1, n_1, p_1, q_1, r_1, s_1, t_1, a_1, F_1, G_1, H_1, I_1, J_1, K_1, L_1, M_1, N_1, O_1, P_1, Q_1, R_1, S_1 = Polygon(D_1, C_1, 16)
Text2: "V1=" + V1 + " außen  4-Eck"
Text3: "v2=" + V2 + " außen 8-Eck"
Text4: "V3=" + V3 + " außen 16-Eck"
Uh4: (f * 4)
Uh8: (4 * m)
Uh16: (8 * e)
Text6: "Uh4=" + Uh4 + ""
Text7: "Uh8=" + Uh8 + ""
Text8: "Uh16=" + Uh16 + ""
o(x, y) = x^(2) + y^(2) < 1
u = true
v = true
w = true