英语词汇“principal submatrix”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	principal submatrix
释义	principal submatrix principal submatrix [¦prin·səpəl səb′ma·triks] (mathematics) An m × m matrix, P, is an m × m principal submatrix of an n × n matrix, A, if P is obtained from A by removing any n-m rows and the same n-m columns.
随便看	nollet, jean antoine nollie noll, john nol, lon nolm nolmos noln nolo no load no-load no-load current no load drip no-load drip no load drips no-load drips no load fund no-load fund no load funds no-load funds no-load loss no load mutual fund no-load mutual fund no load mutual funds no-load mutual funds no-loads

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。