四维三维体动量守恒可视化
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本范例演示四维空间中三维体的动量守恒现象。涉及的核心数学概念包括向量和矩阵运算。作图要点运用了 Rotate(旋转)、Polygon(多边形)、Midpoint(中点)、SVD(奇异值分解)、Segment(线段)、Intersect(交点)、LaTeX(公式)、Point(点)、Sphere(球体)、CircleArc(圆弧)等 GeoGebra 命令和对象。适合高中及以上学生或数学爱好者用于理解高维空间下的物理原理和几何变换。
GeoGebra 命令及参数
Rotate(Rotate[Rotate[A, α, xAxis], β, yAxis], γ, zAxis) → A'Rotate(Rotate[Rotate[B, α, xAxis], β, yAxis], γ, zAxis) → B'Rotate(Rotate[Rotate[C, α, xAxis], β, yAxis], γ, zAxis) → C'Polygon(A'norm, B'norm, C'norm) → poly2, c'norm, a'norm, b'normMidpoint(b'norm) → MMidpoint(a'norm) → LSVD(H) → svdSegment(G, M) → hSegment(L, F) → gIntersect(h, g) → TPolygon(Anorm, Bnorm, Cnorm) → poly1, cnorm, anorm, bnormLaTeX(R) → text4Midpoint(c'norm) → KSegment(K, I) → fIntersect(bnorm, cnorm) → NIntersect(anorm, cnorm) → OIntersect(bnorm, anorm) → PPoint(zAxis) → ZSphere(T, K) → sphereACircleArc(T, L, M) → dCircleArc(T, M, K) → kCircleArc(T, K, L) → pSegment(Median1, O) → iSegment(Median1, N) → jSegment(Median1, P) → lSegment(Median2, I) → mSegment(Median2, G) → nSegment(Median2, F) → qPoint(yAxis) → YPoint(xAxis) → XSphere(T, r) → sphereBLaTeX(H, true, true) → text6