摘要
《同文算指》中包括二项二次和三次方程、二次和三次一般方程、高次方程等,李之藻采用传统数学的表述方式描述西方数学的方程解法,综合中西数学说明求解方程时根的位数、次商的求法,并给出没有整数根的方程解法.从方程解法的分析发现《同文算指》是中国学者力图会通中西数学的一部数学著作.
Tongwen Suanzhi includes quadratic; cubic and high degree equations, Li Zhizao wrote Western equation solutions with Chinese traditional way. He also told us how to confirm the digit of the equation root and how to get the second-order digit of the equation root. In addition, Li Zhizao gave the method to solve the equations without integer roots in Tongwen Suanzhi. Considering the above analysis, tile author points out that Li Zhizao tried to merge the Western and Chinese mathematics with Tongwen Suanzhi.
出处
《数学的实践与认识》
CSCD
北大核心
2012年第12期259-262,共4页
Mathematics in Practice and Theory
基金
高等学校博士学科点专项科研基金资助项目(20105134120001)
关键词
《同文算指》
方程
解法
tongwen suanzhi
eqation
numerical solutions