哥伦比亚大学普林顿(G.A.Plimpton)收藏大约公元前1900年到公元前1600年的古巴比伦数学泥板,这块数学泥板记录了人类历史上最早的勾股数研究,其他民族或地区也先后陆续发现和应用勾股数.勾股数不仅具有重要的应用价值,而且其所蕴含的数学思想方法更有教育价值,因此,一直受人们的关注.起初可能是因为利用勾股数可以得到直角,这是人们所信赖的基本事实,在生产实践中得到有效地运用.在我国把a,b,c满 GAPlimpton collects ancient Babylonian mattes of mathematics from about 1900 BC to 1600 BC. This math panel records the earliest studies of the number of Pyramids in human history. Other ethnic groups or regions also successively One after another to find and apply the number of Pythagorean .Hooks not only has an important value, but also contains more mathematical ideas and methods of educational value, therefore, has been subject to the people’s attention may initially be due to the use of the Pythagorean number can be right angle , Which is the basic fact that people trust, and is effectively used in production practice. In our country, a, b and c are full