本文应用形式矩阵的计算技巧，得到李善兰恒等式的一个等价命题，进而给出李善兰恒等式的一个初等证明。
In this article we apply formal matrices technique to get a equivalent proposition of Li Shanian identity, and hence give an elementary proof for Li Shanlan identity.
北宋监本《文选》是宋刻李善注《文选》的第一个定本，该本形成之时对唐抄本《文选》的李善注、旧注都进行了整理。
The Zhaoming Anthology of the Northern Song Official Edition is the first definitive edition of The Anthology of the Song Engraved Edition with Li Shan′s annotations.
李延年善作曲，也善改编新曲。
Li Yannian was adept at composing music and revising new compositions.
应用推荐