Life of Fred: Linear Algebra Expanded Edition, by Stanley Schmidt PhD

red goes on a picnic with his two best friends.A college-level (post-calculus) course in Linear Algebra which includesall the standard topics . . .Systems of Equations with lots of ways to solve themAll Kinds of Spaces-Vector, Inner Product, and Dual SpacesLinear Transformations including linear functionalsAll fun! Just open and enjoy.Solving systems of equations with one, many, and no solutions. Gauss-Jordan elimination. Gaussian elimination. Matrices. LU-decomposition. Vector spaces. Inner product spaces. Gram-Schmidt orthogonalization process. Fourier series. Data fitting. Linear Transformations. Linear functionals. Dual spaces. Eigenvalues and eigenvectors. Markov chains.