Some nature of linear tranformation is proved deduced and calculated through the knowledge of basic essentiality,linear map and tranformationand matrix theory in the article.

• 还好，总算翻译完成了，只有“半单的”这个太专业的词没翻译出来，不过，楼上的那个翻译的已经很到位了，我基本就参照了他的翻译。