测度的定义可不是随意和武断的，它有清晰的几何意义和物理意义。哪里矛盾了？没有说线是点，只是用点来说明和理解线。

来源: 清溢于 2023-12-24 17:39:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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