準基

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準基者,拓撲生成者也。

定義

準基者,所生成最小拓撲為本拓撲也。

必準基也。

準基者,取任意多有限量元素相交[1],聚以成集,即得一

  1. α(X1X2Xnα)

Template:拓撲術語