# Session 9

### Instructions

• The following video covers the material for this session.
• After watching the video, you should attempt the homework problems.
• When you have finished the material below, you can return to the main page or start on the next session

### Content

• Using a basis of a vector space to create an isomorphism to $$\mathbb{R}^n$$
• Finding a basis of a subspace from a spanning set
• Change of basis