数学起源于数和形概念的产生,经过不断地发展,最终形成两个不同的分支:代数与几何.但是这两个分支之间并没有真正明确的界限.例如,x~2+y~2=1是两个变量的二次方程,同时它的根的全体又是一个平面图形:圆.下面我们将从数学史的角度来看一下代数与几何之间的关系.几何学的起源很早.古埃及时期,由于尼罗河定期泛 Mathematics originated from the emergence of the concept of numbers and shapes. After continuous development, two different branches were eventually formed: algebra and geometry. But there was no real definite boundary between these two branches. For example, x~2+y~2 =1 is the quadratic equation of two variables. At the same time, the root of the quadratic equation is a plane graphic: Circle. We will look at the relationship between algebra and geometry from the perspective of the history of mathematics. The origin of geometry is very early. During the ancient Egyptian period, due to the regular flooding of the Nile