positive definite matrix

英 [positive definite matrix]
美 [positive definite matrix]

中文释义

[计] 正定矩阵

单词分析

单词结构：

positive definite matrix

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：positive definite matrix
  • 核心含义：[计] 正定矩阵

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更新时间：2026-01-30 21:45:30