wèi le / yán jiū / gǔ dài / shù xué / wǒ / jiè yuè / le / jiǔ zhāng suàn shù / de / yīng wén / yì běn

为了研究古代数学，我借阅了《九章算术》的英文译本。

In order to study ancient mathematics, I borrowed an English translation of 'The Nine Chapters on the Mathematical Art'.