I then append a new collection onto factors - generated by the map function on the factors list - applying the code to generate the symmetrical (the matching factor above the square root) list.

然后我将一个新的集合附加至由factor列表中的map函数生成的factor上，应用此代码生成对称的(平方根上方匹配的因子)列表。

youdao

I then append a new collection onto factors - generated by the map function on the factors list - applying the code to generate the symmetrical (the matching factor above the square root) list.

然后我将一个新的集合附加至由factor列表中的map函数生成的factor上，应用此代码生成对称的(平方根上方匹配的因子)列表。

youdao