A = Intersect(xAxis, yAxis)
B = (3.5, 1.94)
c = Circle(A, B)
C = (-4, 0)
D = (-4, 5.8)
a = Line(C, D)
E = Intersect(c, xAxis, 2.0)
F = (4, 4.44)
b = Line(E, F)
G = Point(a)
H = Point(yAxis)
I = Point(b)
d = CircumcircleArc(G, H, I)
J = Point(a)
K = Point(yAxis)
L = Point(b)
e = CircumcircleArc(J, K, L)
M = Point(a)
f = Segment(G, M)
N = Point(b)
g = Segment(I, N)
O = Point(a)
h = Segment(J, O)
P = Point(b)
i = Segment(L, P)
Q = Point(a)
R = Point(d)
S = (3.329029586776863, 3.8491538842975186)
T = (2.572610384425063, 4.927697806885464)
U = (2.7586733925303544, 4.927697806885464)
W = Point(d)
多邊形1, t, u, w, r = Polygon(T, U, W, R)
Z = (3.9990934465656305, 4.750494942023281)
A_1 = (2.578829586776863, 4.744553884297519)
B_1 = (2.571540561116051, 3.5876939143421023)
C_1 = (3.9990934465656305, 3.5986763204190964)
多邊形2, z, a_1, b_1, c_1 = Polygon(Z, A_1, B_1, C_1)
D_1 = Point(e)
E_1 = (-2.867517566843935, -4.8361800470207825)
F_1 = (-2.6725944154955346, -4.8361800470207825)
G_1 = Point(e)
多邊形3, d_1, e_1, f_1, g_1 = Polygon(D_1, E_1, F_1, G_1)
H_1 = (-3.997035794777281, -3.566630191113351)
I_1 = (-2.6725944154955346, -3.586899849742397)
J_1 = (-2.6725944154955346, -4.694417755131037)
K_1 = (-4.003748087873951, -4.68576283776752)
多邊形4, h_1, i_1, j_1, k_1 = Polygon(H_1, I_1, J_1, K_1)
L_1 = Point(yAxis)
α = 1.5882496193147029 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
v: 10.0 * sin(α)
V = (0, 0)
M_1 = (9.786532941734164, 4.255899686442264)
j = Vector(V, (0.0, -1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 3.0 * sin(α)))
N_1 = (0, 0)
O_1 = (-1.9219643667989934, -2.3950810331978722)
k = Vector(N_1, (-1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.6 * sin(α - 3.141592653589793 / 6.0), -1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 1.6 * sin(α - 3.141592653589793 / 6.0)))
P_1 = (0, 0)
Q_1 = (8.054506712661212, -7.591159720416729)
sumvec: j + k
R_1 = (7, -3)
S_1 = (7, 3)
m = Vector(R_1, S_1)
T_1 = Point(m)
V_1: (7.0 + α, -1.0 * 1.0 * 1.0 * 1.0 * 1.0 * 3.0)
W_1: (7.0 + α, 3.0)
p = Segment(V_1, W_1)
Z_1 = Intersect(7.0 + α, 2.0 * sin(α))
main: (7.0 + α, 2.0 * sin(α))
subb: (7.0 + α, sin(α - 3.141592653589793 / 6.0))
summ: (7.0 + α, 2.0 * sin(α) + sin(α - 3.141592653589793 / 6.0))
U_1 = Point(m)
A_2 = Point(xAxis)
n = Vector(U_1, A_2)
文字1: "合成磁通大小及方向:   " + sumvec