数轴上两点间距离

GeoGebra 命令及参数

1. Point(Segment[(-7, 0), (7, 0)]) → A
2. Point(Segment[(-7, 0), (7, 0)]) → B
3. Segment(A, B) → distanceSeg
4. LaTeX(("A=" * x(A))) → lblA
5. LaTeX(("B=" * x(B))) → lblB
6. LaTeX((("\text{The distance between \(A\) and \(B\) is " * distanceSeg) * ".}")) → txtDistance
7. LaTeX((((("\text{\textbf{Question: }" * MainInstruc) * "\\\textbf{Instructions: }") * SpecInstruc) * "}")) → allInstruc