什么是函数
几何画板及绘图内容加载中,请稍等……
①本范例通过动态演示展示函数的基本概念,即输入与输出的对应关系;②涉及的核心数学概念包括函数定义、线性函数、图像绘制;③作图要点提炼自构造摘要,使用了CurveCartesian、Circle、Polygon、Point、Textfield、Vector、Semicircle、Mod、Segment、LaTeX、TextToUnicode、Text、Remove、RemoveUndefined、Element等命令和对象;④适合初中及以上学生学习函数,或用于数学教学演示。
GeoGebra 命令及参数
CurveCartesian(x(A) + ((r * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * cos(t + v)), y(A) + ((r * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * sin(t + v)), t, 0, 6.28319) → cCurveCartesian(x(B) + ((R * (a + (1 / b * tanh((b * sin((n * t) - v)))))) * cos(t - v)), y(B) + ((R * (a + (1 / b * tanh((b * sin((n * t) - v)))))) * sin(t - v)), t, 0, 6.28319) → dCircle(B, R + 0.9) → eCircle(A, r + 0.9) → gCircle(A, r + 0.9) → hCurveCartesian(x(A) + ((r * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * cos(t + v)), y(A) + ((r * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * sin(t + v)), t, 0, 6.28319) → iCurveCartesian(x(C) + ((R * (a + (1 / b * tanh((b * sin((n * t) - v)))))) * cos(t - v)), y(C) + ((R * (a + (1 / b * tanh((b * sin((n * t) - v)))))) * sin(t - v)), t, 0, 6.28319) → jCurveCartesian(x(C) + ((r / 2 * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * cos(t + v)), y(C) + ((r / 2 * (a + (1 / b * tanh((b * sin((n * t) + v)))))) * sin(t + v)), t, 0, 6.28319) → oPolygon(D, E, F, G) → poly1, d_1, e_1, f_1, g_1Point(g_1) → HPoint(g_1) → IPolygon(H, I, J, K) → poly2, h_1, i_1, j_1, kPolygon(L, K, J, M) → poly3, l, k_1, j_2, mPoint(f_1) → NPolygon(N, O, P, F) → poly4, n_1, o_1, p, f_2Textfield(s) → ChampTexte1Vector(Q, S) → uTextfield(f) → ChampTexte2Vector(U, V) → wVector(W, Z) → zPolygon(C_1, M, L, D_1) → poly5, c_1, m_1, l_1, d_2Polygon(E_1, F_1, G_1, H_1) → poly6, e_2, f_3, g_2, h_2Semicircle(F_1, G_1) → qMod(v / °, 2) → t_1Semicircle(F_1, G_1) → p_1Segment(A_1, B_1) → a_1LaTeX(f) → textFromFunctionTextToUnicode(textFromFunction) → L_3Text("(" + s + ")") → textFormulaValueTextToUnicode(textFormulaValue) → L_nRemove(Insert[L_n, L_3, IndexOf[120, L_3]], {120}) → L_4Remove(Insert[L_n, L_4, IndexOf[120, L_4]], {120}) → L_5Remove(Insert[L_n, L_5, IndexOf[120, L_5]], {120}) → L_6Remove(Insert[L_n, L_6, IndexOf[120, L_6]], {120}) → L_7Remove(Insert[L_n, L_7, IndexOf[120, L_7]], {120}) → L_8Remove(Insert[L_n, L_8, IndexOf[120, L_8]], {120}) → L_9RemoveUndefined({L_3, L_4, L_5, L_6, L_7, L_8, L_9}) → L_{10}Element(L_{10}, Length[L_{10}]) → L_{11}LaTeX("= " + (UnicodeToText[L_{11}]), true) → textEnumFunction
AI 绘图提示语参考
绘制一个函数的动态图形,展示输入与输出的关系。首先画两个圆,然后绘制两个参数化的曲线,接着画两个半圆和一些多边形。最后添加一些点和文本,展示函数的定义。
以上提示语为根据原始绘图命令整理而来,仅供参考。