| 对二次型图形的探讨 |
| |
| 引用本文： | 郭竹梅.对二次型图形的探讨[J].西昌学院学报(自然科学版),2011,25(2):16-17. |
| |
| 作者姓名： | 郭竹梅 |
| |
| 作者单位： | 安徽科技学院数学系,安徽凤阳,233100 |
| |
| 摘 要： | 针对二次型的综合性和抽象性,利用二次型的几何意义首先阐述二次型的标准形所表示的图形,进而得出二次型的本质,建立二次型的直观概念。
|
| 关 键 词： | 二次型 几何意义 标准形 本质 |
Discussion on the Graph of Quadratic Forms |
| |
| GUO Zhu-mei.Discussion on the Graph of Quadratic Forms[J].Journal of Xichang College,2011,25(2):16-17. |
| |
| Authors: | GUO Zhu-mei |
| |
| Institution: | GUO Zhu-mei(Department of Mathematics,Anhui Science and Technology University,Fengyang,Anhui 233100) |
| |
| Abstract: | According to the comprehensiveness and abstractness of quadratic forms,we first elaborate graphics of the canonical forms of quadratic forms by the geometric significance,then come to the essence of quadratic forms,and establish the visual concepts of qua |
| |
| Keywords: | Quadratic forms Geometric significance Canonical forms Essence |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《西昌学院学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《西昌学院学报(自然科学版)》下载免费的PDF全文 |
