sigma finite

英 [sigma finite]
美 [sigma finite]

中文释义

【数学】σ有限[亦作 σ-finite,sigma-finite]

单词分析

单词结构：

sigma finite

字母数：12

记忆提示

🎯 重点记忆：

  • 单词拼写：sigma finite
  • 核心含义：【数学】σ有限[亦作 σ-finite,sigma-finite]

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更新时间：2026-03-10 17:36:03