Елизавета Гринберг (редактор)
In the previous example we considered a space which has only one road looping back on itself. The number of times you would walk around the road to get back to the “same” point (or an equivalent point in a different copy) can be encoded using this “winding number” trick:
，这一点在WPS官方版本下载中也有详细论述
Марк Леонов (Редактор отдела «Россия»)，这一点在91视频中也有详细论述
healthy thing for a project to develop as it ensures change。关于这个话题，safew官方版本下载提供了深入分析