Bases, ortonormal bases, projections and least squares method: lecture notes and more.
During this week please do the Recommended exercises
Bases and dimension: Kap. 7.1–7.2
Nulspace and kolumnspace; the dimension theorem: Kap. 7.4–7.6
Projections: Kap. 7.7
Coordinates with respect to a basis: Kap. 7.11.
Change of basis applet Links to an external site.
Lecture 14 Download Lecture 14
Least squares method: Kap. 7.8
Gram-Schmidt process: Kap. 7.9