邪恶继兄弟的几何构造
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所属专题
Algebra 1
这个范例通过几何构造展示了继兄弟之间的关系变化。它涉及线性方程、二次方程和立方体等核心数学概念。通过使用Invert、Point、Segment等GeoGebra命令,用户可以动态地探索这些方程的图形。适合高中数学教学和学习,特别是解析几何和函数图像的可视化。
GeoGebra 命令及参数
Invert((m * x) + 5) → hPoint(Circle[A, 1]) → BSegment(A, B) → iRotate(A, 40°, A) → A'Rotate(B, 40°, A) → B'Segment(A', B') → i'Mirror(A', A) → A''Mirror(B', A) → B''Segment(A'', B'') → i''Segment(B', B'') → jLineBisector(j) → kPoint(k) → CPoint(k) → DSegment(B', C) → lSegment(B', D) → uSegment(B'', C) → pSegment(B'', D) → qSegment(D, C) → rPolygon(A, B', C) → poly1, c_2, a_3, b'Polygon(A, B', D) → poly2, d, a_1, b'_1Polygon(A, B'', C) → poly3, c_1, a_2, b''Polygon(A, B'', D) → poly4, d_1, a_4, b''_1Segment((0, 0), (0, 5)) → tIntersect(f, f_1) → E, FIntersect(g, a) → G, HIntersect(g, b) → I, JPoint(Circle[I, 1]) → KSegment(I, K) → cPoint(Circle[I, 3]) → LSegment(I, L) → eMirror(L, I) → L'Segment(L', K) → g_2Intersect(g, g_2) → MSegment(M, G) → i_1Circle(L', 1) → e_1Circle(K, 1) → p_1Segment(R, S) → j_1Textfield(P_1) → InputBox1