楷婷 周
Indian mathematics is hailed as "quick mathematics" by the Americans, and its greatest feature is its speed.There are many clever quick calculation tricks in Indian mathematics, and the paper give a detailed introduction here.
Gayathri Vaidyanathan
海明 宋
弘明 金井伯幸 田開孝太 大溝和馬 渡部祐之介 藤田崇人 森上弘一 佐野大路 杉山大貴 内田新一郎 柗元
刘云生
立兵 杨