수학 [Linear Algebra, Gilbert Strang]LECTURE 7: SOLVING AX = 0: PIVOT VARIABLES, SPECIAL SOLUTIONS 수만이 2022. 7. 12. 19:10 https://ocw.mit.edu/courses/18-06-linear-algebra-spring-2010/resources/lecture-7-solving-ax-0-pivot-variables-special-solutions/ Lecture 7: Solving Ax = 0: pivot variables, special solutions | Linear Algebra | Mathematics | MIT OpenCourseWare We apply the method of elimination to all matrices, invertible or not. Counting the pivots gives us the rank of the matrix. Further simplifying the matrix puts it in reduced row echelon form R and improves our description of the nullspace. These video lect ocw.mit.edu 해당 강의를 참고하여 공부한 내용을 정리하였습니다. 새 창에서 열기
