오늘은 MIT GilbertStrang교수님의 Linear algebra 8강에 대해 학습하겠습니다.Solvability conditions on bThe third row of A is the sum of its first and second rows, so we know that if Ax = b the third component of b equals the sum of its first and second components. If b does not satisfy b3 = b1 + b2 the system has no solution. If a combination of the rows of A gives the zero row, then the same combination of the ent..
