等腰三角形的性质 by Martin Flashman (2)

GeoGebra 命令及参数

1. Point(i) → K
2. Point(yAxis) → A_x
3. Vector(A_x, B_x) → u
4. Vector(B_x, C_x) → v
5. Textfield(m) → inputBox1
6. Textfield(s) → inputBoxf
7. Sequence(Vector[(6, m(core(R(i)))), (8, s(m(core(R(i)))))], i, 1, 5) → Quadgvlist
8. Sequence(Vector[(4, core(R(i))), (6, m(core(R(i))))], i, 1, 5) → Quadmvlist
9. Sequence(Vector[(0, i), (2, R(i))], i, 1, 5) → QuadRvlist
10. Sequence(Vector[(2, R(i)), (4, core(R(i)))], i, 1, 5) → Quadqvlist
11. Vector(K, s_{inv}D) → w
12. Vector(s_{inv}D, m_{invSinvD}) → z
13. Vector(m_{invSinvD}, q_{inv+}) → d
14. Vector(q_{inv+}, I) → h_1
15. Sequence(Vector[(0, i), (2, m(i))], i, -2, 2) → Linmvlist
16. Sequence(Vector[(2, m(i)), (4, s(m(i)))], i, -2, 2) → Lingvlist
17. Textfield(h) → inputBox2
18. Textfield(k) → inputBox3
19. Textfield(A) → inputBox4
20. Textfield(base) → inputBox5
21. Vector(C_x, D_x) → f
22. Vector(D_x, E_x) → g