Resources

• Gil Strang, an MIT Professor, is the author of our textbook. His website for the book has lots of useful stuff.

• Complete solutions to all textbook problems are online:
  • Chapter 1
  • Chapter 2
  • Chapter 3
  • Chapter 4
  • Chapter 5
  • Chapter 6
  • Chapter 7
  • Chapter 8
  • Chapter 9
  • Chapter 10
  • Chapter 11
  • Chapter 12

• Strang also made 34 video lectures on linear algebra as part of his course MIT 18.06SC. They are organized by topic; they do not align to the current textbook perfectly.

• All in one picture: Matrix world.

• youtuber 3Blue1Brown, a.k.a. Grant Sanderson, has excellent Essence of Linear Algebra videos.

• What are we studying? See these Wikipedia pages:
  • vectors
  • matrices
  • vector spaces
  • least-squares solutions
  • eigenvalues and eigenvectors
  • singular value decomposition
  • linear transformations
  • matrices for networks