x_1 +

x_2 +

x_3 =

S_1; S_2; S_3

S_1; S_2

S_1; S_3

S_2; S_3

S_1

S_2

S_3

a = 2 (slider from -5 to 5)
b = 4 (slider from -5 to 5)
c = 2 (slider from -5 to 5)
d = 8 (slider from -20 to 20)
E: (a * x) + (b * y) + (c * z) = d
S_1 = Intersect(xAxis, E)
S_2 = Intersect(yAxis, E)
S_3 = Intersect(zAxis, E)
S1 = NaN
H2: (0, 4, z(S_3))
H1: (x(S_1), 4, 0)
H3: (4, y(S_2), 0)
H4: (4, 0, z(S_3))
H5: (x(S_1), 0, 4)
H6: (0, y(S_2), 4)
A1: (x(S_1), 4, 0)
A2: (x(S_1), 4, 4)
A3: (x(S_1), 0, 4)
B1: (4, y(S_2), 0)
B2: (0, y(S_2), 4)
B3: (4, y(S_2), 4)
C1: (4, 0, z(S_3))
C2: (4, 4, z(S_3))
C3: (0, 4, z(S_3))
d1, s_3, s_1, s_2 = Polygon(S_1, S_2, S_3)
f = true
v1, g, h, h6, h5 = Polygon(S_1, S_2, H6, H5)
i = false
v2, j, h1, c3, k = Polygon(S_1, H1, C3, S_3)
e = false
v3, h3, l, m, h4 = Polygon(H3, S_2, S_3, H4)
n = false
v4, p, a1, a2, a3 = Polygon(S_1, A1, A2, A3)
o = false
v5, b1, q, b2, b3 = Polygon(B1, S_2, B2, B3)
r = false
v6, s, t, c1, c2 = Polygon(C3, S_3, C1, C2)
u = false