=

b22 = 5 (slider from -5 to 5, step 0.1)
b52 = -2 (slider from -5 to 5, step 0.1)
b42 = 5 (slider from -5 to 5, step 0.1)
b32 = 1 (slider from -5 to 5, step 0.1)
b51 = 4 (slider from -5 to 5, step 0.1)
b41 = -2 (slider from -5 to 5, step 0.1)
b31 = 0 (slider from -5 to 5, step 0.1)
b21 = -2 (slider from -5 to 5, step 0.1)
b11 = 2 (slider from -5 to 5, step 0.1)
a11 = 1 (slider from -5 to 5, step 0.1)
a12 = 2 (slider from -5 to 5, step 0.1)
a13 = 3 (slider from -5 to 5, step 0.1)
a14 = 4 (slider from -5 to 5, step 0.1)
a15 = 5 (slider from -5 to 5, step 0.1)
a21 = -1 (slider from -5 to 5, step 0.1)
a22 = -2 (slider from -5 to 5, step 0.1)
a23 = -3 (slider from -5 to 5, step 0.1)
a24 = -4 (slider from -5 to 5, step 0.1)
a25 = -5 (slider from -5 to 5, step 0.1)
a31 = 2 (slider from -5 to 5, step 0.1)
a32 = 5 (slider from -5 to 5, step 0.1)
a34 = 2 (slider from -5 to 5, step 0.1)
a35 = -2 (slider from -5 to 5, step 0.1)
a33 = 1 (slider from -5 to 5, step 0.1)
mta: {{a11, a12, a13, a14, a15}, {a21, a22, a23, a24, a25}, {a31, a32, a33, a34, a35}}
Text1: "\left(" + (TableText[mta]) + "\right)"
mtb: {{b11, b21}, {b21, b22}, {b31, b32}, {b41, b42}, {b51, b52}}
k = NaN (slider from -50 to 50, step 0.1)
Text2: "\cdot \left(" + (TableText[mtb]) + "\right)"
Text3: "\left(" + (TableText[mta * mtb]) + "\right)"
P = (-3.64, 0.76)
Q = (-3.64, 0.38)
R = (-3.64, 0.02)
A = (2.52, 0.72)
B = (2.54, 0.34)
C = (2.52, -0.06)
D = (0.32, 1.08)
dx = 3
dy = -0.5
Vieleck1, p, a, b, c = Polygon(P, P + (dx, 0.0), P + (dx, dy), P + (0.0, dy))
Vieleck2, q, d, e, f = Polygon(Q, Q + (dx, 0.0), Q + (dx, dy), Q + (0.0, dy))
Vieleck3, r, g, h, i = Polygon(R, R + (dx, 0.0), R + (dx, dy), R + (0.0, dy))
Vieleck4, j, l, m, a_1 = Polygon(A, A + (-(1.5 * dy), 0.0), A + (-(1.5 * dy), dy), A + (0.0, dy))
Vieleck5, n, s, t, b_1 = Polygon(B, B + (-(1.5 * dy), 0.0), B + (-(1.5 * dy), dy), B + (0.0, dy))
Vieleck6, c_1, d_1, e_1, f_1 = Polygon(C, C + (-(1.5 * dy), 0.0), C + (-(1.5 * dy), dy), C + (0.0, dy))
Vieleck7, g_1, h_1, i_1, j_1 = Polygon(D, D + (-(1.5 * dy), 0.0), D + (-(1.5 * dy), 4.0 * dy), D + (0.0, 4.0 * dy))
o = 1 (slider from 1 to 7, step 1)
b12 = 3 (slider from -5 to 5, step 0.1)
E = (0.9400000000000001, 1.08)
F = (3.2, 0.7000000000000001)
G = (3.22, 0.28)
H = (3.24, -0.12)
Vieleck8, e_2, k_1, l_1, m_1 = Polygon(E, E + (-(1.5 * dy), 0.0), E + (-(1.5 * dy), 4.0 * dy), E + (0.0, 4.0 * dy))
Vieleck9, f_2, n_1, p_1, q_1 = Polygon(F, F + (-(1.5 * dy), 0.0), F + (-(1.5 * dy), dy), F + (0.0, dy))
Vieleck10, g_2, r_1, s_1, t_1 = Polygon(G, G + (-(1.5 * dy), 0.0), G + (-(1.5 * dy), dy), G + (0.0, dy))
Vieleck11, h_2, a_2, b_2, c_2 = Polygon(H, H + (-(1.5 * dy), 0.0), H + (-(1.5 * dy), dy), H + (0.0, dy))