1+ \sqrt{ 2 } \; ≅ \; 2,414 \; (Número  \; de \;  plata)

Rectángulo de plata

A = Intersect(xAxis, yAxis)
B = Point(xAxis)
polígono1, a, b, c, d, C, D = Polygon(A, B, 4.0)
e = Circle(B, A)
E_1, E = Intersect(e, xAxis)
f = OrthogonalLine(E, xAxis)
h = OrthogonalLine(D, yAxis)
F = Intersect(h, f)
g = Segment(B, F)
k = Circle(B, F)
H, J = Intersect(k, xAxis)
P: J
G = (2.635159271708739, -0.2628271151103532)
u = Vector(J, G)
i = OrthogonalLine(J, xAxis)
K = Intersect(h, i)
polígono2, a_1, j, k_1, d_1 = Polygon(A, J, K, D)