1.2. 진행 내용 ¶
- linear equation
- consist and uniqueness
- coefficient and argument matrix
- echelon form
- reduced row echelon form
- pivot position
- row reduction algorithm - gauss-jordan decomposition
- basic and free variable
- vector
- vector equation
- vector in R^n
- linear combination
- span
- matrix equation Ax=b
- homogeneous linear system
