Recent content by kthurst

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    Undergrad Ax=b; every vector b is exactly from one vector x (from row space of A) <more>?

    "Ax=b; every vector b is exactly from one vector x (from row space of A)".. <more>? Hi, I m referring 'Linear Algebra and its applications by Gilbert Starng". I read (ch.3.1)"Matrix transforms every vector from its row space to its column space". Or if given Ax=b; every vector b is...