Knowledge/Linear algebra 31

[Linear algebra] 20. Cramer's rule, inverse matrix, and volume

Lecture https://ocw.mit.edu/courses/18-06-linear-algebra-spring-2010/resources/lecture-20-cramers-rule-inverse-matrix-and-volume/ Lecture 20: Cramer's rule, inverse matrix, and volume | Linear Algebra | Mathematics | MIT OpenCourseWare MIT OpenCourseWare is a web based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity ocw.mit...

[Linear algebra] 13-14. Orthogonal vectors and subspaces

*13강은 퀴즈 해설 강의로 제외함 Lecture https://ocw.mit.edu/courses/18-06-linear-algebra-spring-2010/resources/lecture-14-orthogonal-vectors-and-subspaces/ Lecture 14: Orthogonal vectors and subspaces | Linear Algebra | Mathematics | MIT OpenCourseWare MIT OpenCourseWare is a web based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity ocw..