用Mathematica软件化二次型为标准型

Turning Quadratic Form Into Standard Form With Mathematica

本文指出在高等代数与解析几何合并的教改工作中,应重视使用计算机软件来求解高等代数与解析几何中的问题,并给出了用Mathematica软件把二次型化为标准型的方法。

The article points out that emphasis should be placed on using computer software to solve the prolblems in higher algebra and analytic geometry in the teaching reforming work of higher algebra and analytic geometry combination and gives the ways to turn quadratic form into standard form with Mathematica.