GeoGebra 狮子图形(CUIZON)
几何画板及绘图内容加载中,请稍等……
所属专题
Function Arts
① 本范例通过 GeoGebra 构造了一个由多边形、线段和辅助对象组成的狮子形状的几何图形,展示了如何利用数学工具进行创意绘图。② 核心数学概念涉及矩形、勾股定理(Pythagoras or Pythagorean Theorem)、组合数学(Combinatorics)以及直方图(Histogram)和分布(Distributions)等统计元素,但主要视觉呈现为几何构图。③ 作图要点:从构造摘要可见,使用了大量命名对象(如 a, b, g, p, h, q, s, f, t 等)以及多个辅助点(如 p_{2}, s_{2}, t_{2}, ad_1 等),通过 GeoGebra 的几何命令(如创建点、线段、多边形、辅助对象)逐步搭建狮子轮廓,可能涉及滑块或参数调整以控制形状。④ 适合学段:适用于中学数学或几何绘图兴趣课程,可用于演示几何构造、坐标定位以及数学与艺术结合,也可作为组合数学或统计分布的可视化辅助素材。
GeoGebra 命令及参数
a(x) = log(2, (x + 20)^(1 / 2)) + 10b(x) = (-log(2, (-x) - 19.52)) + 7g(x) = If[-30 ≤ x ≤ -19.8, b(x)]p(x) = (x + 35)^(1 / 2) + 1.375h(x) = If[-35 ≤ x ≤ -30, p(x)]q(x) = 30 / (x + 36) - 15s(x) = 5 / ((-x) - 32) - 10.7f(x) = If[-19.8 ≤ x ≤ -10, a(x)]t(x) = If[-31.2 ≤ x ≤ -27, s(x)]f_1(x) = (2 * (x + 29.6)^(2)) - 22.07h_1(x) = (8 / 9 * (x + 30)) - 21.75q_1(x) = (3 * ((-x) - 26)) - 18.19s_1(x) = (8 / 9 * (x + 25.2)) - 20.59e(x) = (10 * (x + 22)) - 17.75t_1(x) = If[-25.2 ≤ x ≤ -22, s_1(x)]f_2(x) = If[-22.2 ≤ x ≤ -22, e(x)]l(x) = (1 / 10 * (x + 22.2)) - 19.75ab(x) = (1 / 4 * (x + 14)^(2)) - 18.93g_2(x) = If[-22.2 ≤ x ≤ -14, l(x)]h_2(x) = If[-14 ≤ x ≤ -11, ab(x)]ac(x) = ((1 / 4 * (-1)) * (x + 7.73)^(2)) - 14q_2(x) = (-1 / 10 * (x + 7.3)) - 14.04p_{2}(x) = If[-11 ≤ x ≤ -7.3, ac(x)]s_2(x) = (1 / 30 * (x + 10)^(2)) + 11.66t_2(x) = If[-10 ≤ x ≤ 3, s_2(x)]ad(x) = (1 / 6 * (x + 10)^(2)) + 11.66ag(x) = ln((-x) - 2.93) + 22.5f_3(x) = If[-10 ≤ x ≤ -3, ad(x)]g_3(x) = If[-9 ≤ x ≤ -3, ag(x)]ah(x) = (1 / 25 * (x + 17)^(2)) + 21.74h_3(x) = If[-20 ≤ x ≤ -9, ah(x)]ai(x) = (1 / 15 * (x + 20)^(2)) + 22.1p_3(x) = If[-20 ≤ x ≤ -10, ai(x)]aj(x) = (-1 / 10000 * (x + 10)^(4)) + 28.76ad_1(x) = (1 / 8 * (x + 7)^(2)) + 12.1f_4(x) = If[-6 ≤ x ≤ -2, ad_1(x)]ak(x) = (3 * tan((2 / 5 * (x - 0.89)))) + 22r_3(x) = If[-1.995 ≤ x ≤ 3.8, ak(x)]al(x) = (-2 * (x - 3.8)^(1 / 3)) + 28.97s_3(x) = If[0 ≤ x ≤ 3.8, al(x)]am(x) = (1 / 2 * (200 - x^(2))^(1 / 2)) + 25.02an(x) = (6 * sin((1 / 12 * x))) + 22.08ao(x) = (2 * tan((1 / 2 * (x - 4.4)))) + 26.5g_{4}(x) = If[11 ≤ x ≤ 25, an(x)]t_3(x) = If[0 ≤ x ≤ 8, am(x)]ap(x) = (ln((-x) + 11.2) * 1.5) + 29.1q_3(x) = If[-10 ≤ x ≤ 3.1, aj(x)]aq(x) = (x - 5.2)^(2) + 12h_4(x) = If[8 ≤ x ≤ 10.98, ap(x)]g_4(x) = If[8.3 ≤ x ≤ 11, ao(x)]p_4(x) = If[7.3 ≤ x ≤ 8.3, aq(x)]ar(x) = (-2 / 3 * (x - 25)) + 27.3q_4(x) = If[25 ≤ x ≤ 30, ar(x)]as(x) = (1 / 30 * (x - 36)^(2)) + 22.78r_4(x) = If[30 ≤ x ≤ 35, as(x)]at(x) = (1 / 2 * (x - 35)^(2)) + 22.81s_4(x) = If[35 ≤ x ≤ 36, at(x)]au(x) = (1 / 40 * (x - 33)^(4)) + (1 / 20 * (x - 33)^(2)) + 20.85t_4(x) = If[31.5 ≤ x ≤ 36, au(x)]av(x) = (6 * tan((1 / 7 * x) + 1.58)) - 30
AI 绘图提示语参考
绘制一只狮子的几何图形,使用多个矩形、圆弧和曲线组合而成。首先绘制狮子的身体部分,包括前胸、后背和尾巴,然后添加头部和耳朵。使用曲线和圆弧来表示狮子的面部特征,如眼睛、鼻子和嘴巴。最后,添加细节如斑点和鬃毛,使狮子形象更加生动。
以上提示语为根据原始绘图命令整理而来,仅供参考。