Life of Fred: Linear Algebra Expanded Edition

Fred goes on a picnic with his two best friends. Find out about…
• Selling Fred’s fountain pens door-to-door
• Jackie’s life as a police officer
• Lee’s shopping sprees at the fishing store

and even some heavy duty linear algebra, including…

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
All answers are included in the textbook.