向量加法示例：演示向量和的几何表示

GeoGebra 命令及参数

1. Segment(v1T + (0, (-0.5)), v2T + (0, (-0.5))) → b1
2. Segment(P0 - (0.5, 0), v1T - (0.5, 0)) → a1
3. Segment(P0, SumCorner) → a
4. Segment(SumCorner, vsT) → b
5. Vector(((ShiftFactor * u1), (ShiftFactor * u2)), ((ShiftFactor * u1), (ShiftFactor * u2)) + (v1, v2)) → v1moved
6. Vector(v1T, vsT) → uM
7. Vector(v2T, vsT) → vM
8. TableText({{Formula2a, "\textsf{Write the vectors being added in component form.}"}, {Formula2b, "\textsf{Component-wise addition formula}"}, {Formula2c, "\textsf{Substitute.}"}, {Formula2d, " \textsf{Simplify.}"}}, "l") → work5