• 5.1 Subspaces, null space and column space

  • 5.1.1 Subspaces, null space and column space – topics
  • 5.1.2 Subspaces – definition
  • 5.1.3 a linear span is a subspace
  • 5.1.4 Null space and column – new keyword
  • 5.1.5 Null space and column – what is nul A
  • 5.1.6 Null space and column – example

• 5.2 Basis

  • 5.2.1 a basis for a subspace – definition
  • 5.2.2 a basis for a subspace – example
  • 5.2.3 a basis for Nul A
  • 5.2.4 a basis for Col A

• 5.3 Dimension

  • 5.3.1 The number of vectors in a basis
  • 5.3.2 The dimension of a subspace
  • 5.3.3 a Basis is not unique

• 5.4 Coordinate vectors

  • 5.4.1 Coordinate vectors – definition
  • 5.4.2 Coordinate vectors – example
  • Pen and Paper Exercises – module 5. Subspaces, basis and dimension