摘要
概述了古埃及的分数记法和相应的四则运算 .详细研究了 2n型分数分解表 ,指出了古埃及把 2n型分数分解成单分数之和的内在规律 ,并对由此而引出的分数可分性问题也作出了初步探讨 .最后指出了古埃及单分数思想在不同时期对不同地区。
The paper mainly deals with ancient Egy pt ian fraction counting and calculation,studies the diagram of 2n in detail and points out some inner disciplines that fractions like 2nare divided into unit fractions.In addition,it elementally gives some results for fractional division.It finally points out so me influnce of unit fraction on other subjects in different periods and regions.
出处
《辽宁师范大学学报(自然科学版)》
CAS
2000年第3期257-262,共6页
Journal of Liaoning Normal University:Natural Science Edition