u = 2.1 (slider from -5 to 5)
v = -1.3 (slider from -5 to 5)
a_{1} = Surface(u, v, (u * v), u, 0, 20, v, 0, 20)
b = 10 (slider from -10 to 10, step 0.5)
h = 2.5 (slider from -10 to 10, step 0.5)
a = 4.5 (slider from -10 to 10, step 0.5)
c = Surface(((a * sqrt(u)) * cos(v)), ((b * sqrt(u)) * sin(v)), u, u, 0, h, v, 0, (2 * π))
r_{1} = 3.1 (slider from -5 to 5)
φ = 1 (slider from -5 to 5)
α = 3.6 (slider from -5 to 5)
e = Surface(((a * cosh(u)) * cos(v)), ((b * cosh(u)) * sin(v)), (2 * sinh(u)), u, 0, π, v, 0, (2 * π))
R = -3.5 (slider from -20 to 20, step 0.5)
f = Surface(R + ((r_{1} * cos(α)) * cos(φ)), ((R + (r_{1} * cos(α))) * sin(φ)), (R * sin(α)), φ, 0, (3 * π), α, 0, (3 * π))
g = Surface(5 + ((v / 2 * cos(u / 2)) * cos(u)), 1 + ((v / 2 * cos(u / 2)) * sin(u)), (v / 2 * sin(u / 2)), u, 0, (4 * π), v, -5, 5)
r = 2.3 (slider from -5 to 5)
d = Surface(((r * cos(φ)) * sin(α)), ((r * sin(φ)) * sin(α)), (r * cos(α)), α, 0, π, φ, 0, (2 * π))