The geometrical and intuitional explanation of some abstract concepts in linear algebra was discussed , and the importance of geometrical intuition in comprehension of concepts and solving questions in advanced algebra is illustrated by using graphs and examples.%讨论了高等代数中的一些抽象概念的直观几何解释，用图形及例子说明了概念的理解和问题求解时几何直观意义的重要性。
展开▼
