029-trescircuntan-masdos

C_4

C_4

C_3 = (207.1154844168574, 78.68426863266129)
E8 = Sum(A8:D8)
E7 = Sum(A7:D7)
E6 = Sum(A6:D6)
C_2 = (193.3288075459462, 102.810953156755)
d23 = Distance(C_2, C_3)
C_1 = (215.1577125915553, 132.68208637706147)
d13 = Distance(C_1, C_3)
d12 = Distance(C_1, C_2)
r3: (d13 + d23 - d12) / 2
r2: (d12 + d23 - d13) / 2
r1: (d12 + d13 - d23) / 2
r4: 1 / (1 / r1 + 1 / r2 + 1 / r3 - (2 * sqrt(1 / ((r1 * r2)) + 1 / ((r2 * r3)) + 1 / ((r1 * r3)))))
t = Circle(C_3, r4 + r3)
s = Circle(C_1, r4 + r1)
G, H = Intersect(t, s)
r = Circle(C_2, r4 + r2)
I, J = Intersect(s, r)
a = Circle(C_1, r1)
b = Circle(C_2, r2)
c = Circle(C_3, r3)
r5: 1 / (1 / r1 + 1 / r2 + 1 / r3 + (2 * sqrt(1 / ((r1 * r2)) + 1 / ((r2 * r3)) + 1 / ((r1 * r3)))))
d = Circle(C_2, r2 + r5)
e = Circle(C_3, r3 + r5)
f = Circle(C_1, r1 + r5)
yy: (((x(C_1) - x(C_3)) * (r1^(2) - r2^(2) + ((2 * r5) * (r1 - r2)) - x(C_1)^(2) + x(C_2)^(2) - y(C_1)^(2) + y(C_2)^(2))) - ((x(C_1) - x(C_2)) * (r1^(2) - r3^(2) + ((2 * r5) * (r1 - r3)) - x(C_1)^(2) + x(C_3)^(2) - y(C_1)^(2) + y(C_3)^(2)))) / (((2 * (y(C_1) - y(C_3))) * (x(C_1) - x(C_2))) - ((2 * (y(C_1) - y(C_2))) * (x(C_1) - x(C_3))))
xx: ((((x(C_1) - x(C_3)) * (r1^(2) - r2^(2) + ((2 * r5) * (r1 - r2)) - x(C_1)^(2) + x(C_2)^(2) - y(C_1)^(2) + y(C_2)^(2)))) / (x(C_1) - x(C_3)) + ((2 * yy) * y(C_1 - y(C_2)))) / ((-2 * (x(C_1) - x(C_2))))
P: (xx, yy)
g = Circle(P, r5)
h = Circle(C_2, (-r4) - r2)
k = Circle(C_3, (-r4) - r3)
p = Circle(C_1, (-r4) - r1)
A = Intersect(h, k, 2)
E = Intersect(h, p, 2)
B = Intersect(h, k, 1)
D = Intersect(k, p, 1)
C = Intersect(k, p, 2)
F = Intersect(h, p, 1)
B1 = If(A ≟ D, 1, 0)
D1 = If(A ≟ F, 1, 0)
A1 = If(A ≟ C, 1, 0)
C1 = If(A ≟ E, 1, 0)
A2 = If(B ≟ C, 1, 0)
C2 = If(B ≟ E, 1, 0)
D2 = If(B ≟ F, 1, 0)
B2 = If(B ≟ D, 1, 0)
A3 = If(C ≟ E, 1, 0)
B3 = If(C ≟ F, 1, 0)
E1 = Sum(A1:D1)
E2 = Sum(A2:D2)
E3 = Sum(A3:D3)
Q = If(E1 ≟ 2, A, If[E2 ≟ 2, B, If[E3 ≟ 2, C, D]])
A6 = If(G ≟ I, 1, 0)
B6 = If(G ≟ J, 1, 0)
A7 = If(H ≟ I, 1, 0)
B7 = If(H ≟ J, 1, 0)
K, L = Intersect(r, t)
S = If(E6 ≟ 2, G, If[E7 ≟ 2, H, If[E8 ≟ 2, J, K]])
CC = If(r4  <  0, Q, S)
q = Circle(CC, abs(r4))
D6 = If(G ≟ L, 1, 0)
C6 = If(G ≟ K, 1, 0)
C7 = If(H ≟ K, 1, 0)
D7 = If(H ≟ L, 1, 0)
A8 = If(I ≟ K, 1, 0)
B8 = If(I ≟ L, 1, 0)
i = Segment(P, C_2)
M = Point(i)
j = Segment(M, C_1)
l = Segment(M, C_3)
m = Ray(CC, C_1)
n = Ray(CC, C_2)
a_1 = Ray(CC, C_3)
N = Intersect(q, n)
O = Intersect(q, m)
R = Intersect(q, a_1)
b_1 = Segment(CC, N)
c_1 = Segment(CC, O)
d_1 = Segment(CC, R)
e_1 = Segment(CC, C_1)
f_1 = Segment(CC, C_2)
g_1 = Segment(CC, C_3)
T, U = Intersect(h, p)
V, W = Intersect(h, k)
Z, A_1 = Intersect(k, p)