positive semi-definite quadratic form

英 [positive semi-definite quadratic form]
美 [positive semi-definite quadratic form]

中文释义

正半定二次型

单词分析

单词结构：

positive semi-definite quadratic form

字母数：37

记忆提示

🎯 重点记忆：

  • 单词拼写：positive semi-definite quadratic form
  • 核心含义：正半定二次型

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更新时间：2026-04-14 23:10:26