Infinite dimensional vector space of polynomials.
(Audio part 1, 0:00)

Cardinality comparisons among infinite sets.
(Audio part 1, 9:00 and 18:30)

Dimension of Vector Space.
(Audio part 1, 22:00 and 28:30)

Linear independence and spanning sets for finite vector spaces.
(Audio part 1, 28:00 and 30:30)

Examples of proving linear independence and dependence.
(Audio part 1, 33:30, and part 2, 0:30)

Creating basis for vector space.
(Audio part 1, 40:30, and part 2, 5:00)

Picture of extending set of linearly independent vectors to basis for
vector space.
(Audio part 2, 6:30 and 14:00)

Example of extending set of linearly independent vectors to basis
for vector space.
(Audio part 2, 9:30)

Row- and Column-Spaces of matrix.
(Audio part 2, 18:00)

Rank of matrix.
Solvability theorem.
(Audio part 2, 23:00)
