旋转正方形的镶嵌
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这个范例演示了通过旋转正方形生成的镶嵌图案。涉及的核心数学概念包括旋转、正方形和三角形。通过使用Polygon和Rotate命令,可以构造出一系列旋转的正方形,形成美丽的镶嵌图案。适合初中及以上学生学习几何变换和镶嵌图案。
GeoGebra 命令及参数
Polygon(A, B, 4) → poly1, f, g, h, i, C, DRotate(E, 90°, A) → E'Rotate(F, 90°, A) → F'Rotate(G, 90°, A) → G'Rotate(H, 90°, A) → H'Rotate(I, 90°, C) → I'Rotate(J, 90°, C) → J'Polygon(A, E, I, D, H', G', F', E', F, G, H, B, I', J', C, J) → poly2, a, j, i_1, d, h', g', f', e', e, f_1, g_1, h_1, b, i', j', cRotate(A, (-(90°)), A) → A'Rotate(E, (-(90°)), A) → E'_{1}Rotate(F, (-(90°)), A) → F'_{1}Rotate(G, (-(90°)), A) → G'_{1}Rotate(H, (-(90°)), A) → H'_{1}Rotate(B, (-(90°)), A) → B'Rotate(I', (-(90°)), A) → I''Rotate(J', (-(90°)), A) → J''Rotate(C, (-(90°)), A) → C'Rotate(J, (-(90°)), A) → J'_{1}Rotate(I, (-(90°)), A) → I'_{1}Rotate(D, (-(90°)), A) → D'Rotate(H', (-(90°)), A) → H''Rotate(G', (-(90°)), A) → G''Rotate(F', (-(90°)), A) → F''Rotate(E', (-(90°)), A) → E''Polygon(A', E'_{1}, I'_{1}, D', H'', G'', F'', E'', F'_{1}, G'_{1}, H'_{1}, B', I'', J'', C', J'_{1}) → poly2', a', j'_{1}, i'_{1}, d', h'', g'', f'', e'', e'_{1}, f'_{1}, g'_{1}, h'_{1}, b', i'', j'', c'Rotate(A, 90°, A) → A'_{1}Rotate(E, 90°, A) → E'_{2}Rotate(F, 90°, A) → F'_{2}Rotate(G, 90°, A) → G'_{2}Rotate(H, 90°, A) → H'_{2}Rotate(B, 90°, A) → B'_{1}Rotate(I', 90°, A) → I''_{1}Rotate(J', 90°, A) → J''_{1}Rotate(C, 90°, A) → C'_{1}Rotate(J, 90°, A) → J'_{2}Rotate(I, 90°, A) → I'_{2}Rotate(D, 90°, A) → D'_{1}Rotate(H', 90°, A) → H''_{1}Rotate(G', 90°, A) → G''_{1}Rotate(F', 90°, A) → F''_{1}Rotate(E', 90°, A) → E''_{1}Polygon(A'_{1}, E'_{2}, I'_{2}, D'_{1}, H''_{1}, G''_{1}, F''_{1}, E''_{1}, F'_{2}, G'_{2}, H'_{2}, B'_{1}, I''_{1}, J''_{1}, C'_{1}, J'_{2}) → poly2'_{1}, a'_{1}, j'_{2}, i'_{2}, d'_{1}, h''_{1}, g''_{1}, f''_{1}, e''_{1}, e'_{2}, f'_{2}, g'_{2}, h'_{2}, b'_{1}, i''_{1}, j''_{1}, c'_{1}Rotate(A'_{1}, 90°, A) → KRotate(E'_{2}, 90°, A) → LRotate(F'_{2}, 90°, A) → MRotate(G'_{2}, 90°, A) → NRotate(H'_{2}, 90°, A) → ORotate(B'_{1}, 90°, A) → PRotate(I''_{1}, 90°, A) → QRotate(J''_{1}, 90°, A) → RRotate(C'_{1}, 90°, A) → SRotate(J'_{2}, 90°, A) → TRotate(I'_{2}, 90°, A) → URotate(D'_{1}, 90°, A) → VRotate(H''_{1}, 90°, A) → WRotate(G''_{1}, 90°, A) → ZRotate(F''_{1}, 90°, A) → A_1Rotate(E''_{1}, 90°, A) → B_1Polygon(K, L, U, V, W, Z, A_1, B_1, M, N, O, P, Q, R, S, T) → poly3, k, t, u, v, w, z_1, a_1, b_1, l, m, n, o, p, q, r, sRotate(A, (-(90°)), C) → A'_{2}Rotate(E, (-(90°)), C) → E'_{3}Rotate(F, (-(90°)), C) → F'_{3}Rotate(G, (-(90°)), C) → G'_{3}Rotate(H, (-(90°)), C) → H'_{3}Rotate(B, (-(90°)), C) → B'_{2}Rotate(I', (-(90°)), C) → I''_{2}Rotate(J', (-(90°)), C) → J''_{2}Rotate(C, (-(90°)), C) → C'_{2}Rotate(J, (-(90°)), C) → J'_{3}Rotate(I, (-(90°)), C) → I'_{3}Rotate(D, (-(90°)), C) → D'_{2}Rotate(H', (-(90°)), C) → H''_{2}Rotate(G', (-(90°)), C) → G''_{2}Rotate(F', (-(90°)), C) → F''_{2}Rotate(E', (-(90°)), C) → E''_{2}Polygon(A'_{2}, E'_{3}, I'_{3}, D'_{2}, H''_{2}, G''_{2}, F''_{2}, E''_{2}, F'_{3}, G'_{3}, H'_{3}, B'_{2}, I''_{2}, J''_{2}, C'_{2}, J'_{3}) → poly2'_{2}, a'_{2}, j'_{3}, i'_{3}, d'_{2}, h''_{2}, g''_{2}, f''_{2}, e''_{2}, e'_{3}, f'_{3}, g'_{3}, h'_{3}, b'_{2}, i''_{2}, j''_{2}, c'_{2}Rotate(A'_{2}, (-(90°)), C) → C_1Rotate(E'_{3}, (-(90°)), C) → D_1Rotate(F'_{3}, (-(90°)), C) → E_1Rotate(G'_{3}, (-(90°)), C) → F_1Rotate(H'_{3}, (-(90°)), C) → G_1Rotate(B'_{2}, (-(90°)), C) → H_1Rotate(I''_{2}, (-(90°)), C) → I_1Rotate(J''_{2}, (-(90°)), C) → J_1Rotate(C'_{2}, (-(90°)), C) → K_1Rotate(J'_{3}, (-(90°)), C) → L_1Rotate(I'_{3}, (-(90°)), C) → M_1Rotate(D'_{2}, (-(90°)), C) → N_1Rotate(H''_{2}, (-(90°)), C) → O_1Rotate(G''_{2}, (-(90°)), C) → P_1Rotate(F''_{2}, (-(90°)), C) → Q_1Rotate(E''_{2}, (-(90°)), C) → R_1Polygon(C_1, D_1, M_1, N_1, O_1, P_1, Q_1, R_1, E_1, F_1, G_1, H_1, I_1, J_1, K_1, L_1) → poly4, c_1, q_1, r_1, s_1, o_1, t_1, f_2, g_2, d_1, e_1, j_1, k_1, l_1, m_1, n_1, p_1Rotate(C_1, (-(90°)), C) → S_1Rotate(D_1, (-(90°)), C) → T_1Rotate(E_1, (-(90°)), C) → U_1Rotate(F_1, (-(90°)), C) → V_1Rotate(G_1, (-(90°)), C) → W_1Rotate(H_1, (-(90°)), C) → Z_1Rotate(I_1, (-(90°)), C) → A_2Rotate(J_1, (-(90°)), C) → B_2Rotate(K_1, (-(90°)), C) → C_2Rotate(L_1, (-(90°)), C) → D_2Rotate(M_1, (-(90°)), C) → E_2Rotate(N_1, (-(90°)), C) → F_2Rotate(O_1, (-(90°)), C) → G_2Rotate(P_1, (-(90°)), C) → H_2Rotate(Q_1, (-(90°)), C) → I_2Rotate(R_1, (-(90°)), C) → J_2Polygon(S_1, T_1, E_2, F_2, G_2, H_2, I_2, J_2, U_1, V_1, W_1, Z_1, A_2, B_2, C_2, D_2) → poly4', h_2, d_2, e_2, k_2, l_2, m_2, n_2, p_2, i_2, u_1, v_1, w_1, j_2, a_2, b_2, c_2Rotate(A, 180°, D) → A'_{3}Rotate(E, 180°, D) → E'_{4}Rotate(F, 180°, D) → F'_{4}Rotate(G, 180°, D) → G'_{4}Rotate(H, 180°, D) → H'_{4}Rotate(B, 180°, D) → B'_{3}Rotate(I', 180°, D) → I''_{3}Rotate(J', 180°, D) → J''_{3}Rotate(C, 180°, D) → C'_{3}Rotate(J, 180°, D) → J'_{4}Rotate(I, 180°, D) → I'_{4}Rotate(D, 180°, D) → D'_{3}Rotate(H', 180°, D) → H''_{3}Rotate(G', 180°, D) → G''_{3}Rotate(F', 180°, D) → F''_{3}Rotate(E', 180°, D) → E''_{3}Polygon(A'_{3}, E'_{4}, I'_{4}, D'_{3}, H''_{3}, G''_{3}, F''_{3}, E''_{3}, F'_{4}, G'_{4}, H'_{4}, B'_{3}, I''_{3}, J''_{3}, C'_{3}, J'_{4}) → poly2'_{3}, a'_{3}, j'_{4}, i'_{4}, d'_{3}, h''_{3}, g''_{3}, f''_{3}, e''_{3}, e'_{4}, f'_{4}, g'_{4}, h'_{4}, b'_{3}, i''_{3}, j''_{3}, c'_{3}Rotate(A, 180°, B) → A'_{4}Rotate(E, 180°, B) → E'_{5}Rotate(F, 180°, B) → F'_{5}Rotate(G, 180°, B) → G'_{5}Rotate(H, 180°, B) → H'_{5}Rotate(B, 180°, B) → B'_{4}Rotate(I', 180°, B) → I''_{4}Rotate(J', 180°, B) → J''_{4}Rotate(C, 180°, B) → C'_{4}Rotate(J, 180°, B) → J'_{5}Rotate(I, 180°, B) → I'_{5}Rotate(D, 180°, B) → D'_{4}Rotate(H', 180°, B) → H''_{4}Rotate(G', 180°, B) → G''_{4}Rotate(F', 180°, B) → F''_{4}Rotate(E', 180°, B) → E''_{4}Polygon(A'_{4}, E'_{5}, I'_{5}, D'_{4}, H''_{4}, G''_{4}, F''_{4}, E''_{4}, F'_{5}, G'_{5}, H'_{5}, B'_{4}, I''_{4}, J''_{4}, C'_{4}, J'_{5}) → poly2'_{4}, a'_{4}, j'_{5}, i'_{5}, d'_{4}, h''_{4}, g''_{4}, f''_{4}, e''_{4}, e'_{5}, f'_{5}, g'_{5}, h'_{5}, b'_{4}, i''_{4}, j''_{4}, c'_{4}
AI 绘图提示语参考
在同一坐标系中先画一个正方形,由给定的四点形成其边与顶点。以该正方形的某个顶点为旋转中心,按 90° 进行多次旋转,依次得到围绕中心分布的对应顶点。再把这些旋转得到的点按顺序首尾相连形成一个由多个旋转方块拼接而成的复杂多边形拼花区域,覆盖中心周围与对边相邻的部分。最后再用同样的 90° 旋转继续扩展,得到在同一方向上进一步延伸的外侧顶点与边,从而呈现旋转正方形的镶嵌图案。
以上提示语为根据原始绘图命令整理而来,仅供参考。