topologist 中文意思是什麼
topologist
解釋
地誌家-
The classification of differential function germs whose codimention is less than or equal to 5 had been done by topologist r. thom
對于余維小於等於5的可微函數芽的分類，拓撲學家r thom早就已經給出了分類結果。 -
In order to prove the arbitrary cardinal number alexandroff - urysohn addition theorem put forward in 1923, the famous former soviet union topologist a. arhangel ' skii introduced network which is the important extension of base in 1959
1959年前蘇聯著名拓撲學家a arhangel ' skii為了證明1923年提出的任意基數的alexandroff - urysohn加法定理，引進了基概念的重要推廣? ?網路（ network ） 。
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