请输入您要查询的字词:
单词
geometry
释义
geometry
Encyclopedia
理学
几何学
释
geometry
几何学
数学中最古老的一门分支学科。相传起源于古埃及尼罗河泛滥后为修整土地而产生的测量法。泰勒斯曾利用三角形全等做间接的测量工作。中国古代有勾股测量,在《周髀算经》中记载了周公姬旦和商高关于“勾三、股四、弦五”的对话(约前1000)。从埃及产生的几何学传到古希腊,逐渐发展成理论的数学。哲学家柏拉图(前429~前348)确立了几何学中定义、公设、公理、定理等概念,树立了哲学与数学中的分析法和综合法的概念。梅内克缪斯(约前340)已经有了圆锥曲线的概念。
Physics
geometry
几何学{数}
Mathematics
geometry
几何
学
†
随便看
history of Ebola virus
history of electric power
history of El Salvador
history of endocrinology
history of energy
history of Eritrea
History of Famous Paintings across Dynasties
history of fermentation
history of field mint cultivation
history of Fiji
history of Finland
history of fish capture in China
history of fisheries administration in China
history of fisheries in China
history of fishery economy in China
history of fishery education in China
history of flatfish culture in China
history of flood control engineering technology in China
History of flood control engineering technology in the world
history of flood control in the world
history of floriculture
history of food processing
history of foreign archives enterprise
history of foreign public relations
history of forest change in China
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/16 6:02:15