negative semidefinite quadratic form

英 [negative semidefinite quadratic form]
美 [negative semidefinite quadratic form]

中文释义

[数] 半负定二次形式

单词分析

单词结构：

negative semidefinite quadratic form

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：negative semidefinite quadratic form
  • 核心含义：[数] 半负定二次形式

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更新时间：2026-02-02 10:53:26